Search

Find a vulnerability

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    1447 vulnerabilities

    CVE-2026-5954 (GCVE-0-2026-5954)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:10 – Updated: 2026-10-13 01:10
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to download package files from a public project due to improper authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 15.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "15.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [rogerace](https://hackerone.com/rogerace) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to download package files from a public project due to improper authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:10:06.167Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/596139"
            },
            {
              "name": "HackerOne Bug Bounty Report #3641043",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3641043"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-5954",
        "datePublished": "2026-10-13T01:10:06.167Z",
        "dateReserved": "2026-04-09T07:33:02.155Z",
        "dateUpdated": "2026-10-13T01:10:06.167Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-6567 (GCVE-0-2026-6567)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:09 – Updated: 2026-10-13 01:09
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.8 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with reporter role to access restricted CI artifact report content they were not authorized to, due to missing authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 13.8 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "13.8",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [se1en](https://hackerone.com/se1en) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.8 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with reporter role to access restricted CI artifact report content they were not authorized to, due to missing authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:09:46.171Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/597328"
            },
            {
              "name": "HackerOne Bug Bounty Report #3603015",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3603015"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-6567",
        "datePublished": "2026-10-13T01:09:46.171Z",
        "dateReserved": "2026-04-18T19:04:19.221Z",
        "dateUpdated": "2026-10-13T01:09:46.171Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-7767 (GCVE-0-2026-7767)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:09 – Updated: 2026-10-13 01:09
    VLAI
    Title
    URL Redirection to Untrusted Site ('Open Redirect') in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.
    CWE
    • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 13.11 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "13.11",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.8,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-601",
                  "description": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:09:21.168Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/598965"
            },
            {
              "name": "HackerOne Bug Bounty Report #3597095",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3597095"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-7767",
        "datePublished": "2026-10-13T01:09:21.168Z",
        "dateReserved": "2026-05-04T10:34:12.180Z",
        "dateUpdated": "2026-10-13T01:09:21.168Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-9268 (GCVE-0-2026-9268)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 13.6 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with limited permissions to modify project CI/CD deployment rollback settings without proper authorization, due to insufficient access control checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 13.6 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "13.6",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [akashhamal0x01](https://hackerone.com/akashhamal0x01) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 13.6 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with limited permissions to modify project CI/CD deployment rollback settings without proper authorization, due to insufficient access control checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 2.7,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:56.161Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/600934"
            },
            {
              "name": "HackerOne Bug Bounty Report #3687442",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3687442"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-9268",
        "datePublished": "2026-10-13T01:08:56.161Z",
        "dateReserved": "2026-05-22T08:04:55.262Z",
        "dateUpdated": "2026-10-13T01:08:56.161Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-14210 (GCVE-0-2026-14210)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Insufficient Granularity of Access Control in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a project-scoped fine-grained Personal Access Token to permanently delete or modify group-level labels, due to incorrect authorization logic on label ownership scope validation.
    CWE
    • CWE-1220 - Insufficient Granularity of Access Control
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 18.11 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "18.11",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [bate5a](https://hackerone.com/bate5a) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a project-scoped fine-grained Personal Access Token to permanently delete or modify group-level labels, due to incorrect authorization logic on label ownership scope validation."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1220",
                  "description": "CWE-1220: Insufficient Granularity of Access Control",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:41.159Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/604538"
            },
            {
              "name": "HackerOne Bug Bounty Report #3741505",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3741505"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Insufficient Granularity of Access Control in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-14210",
        "datePublished": "2026-10-13T01:08:41.159Z",
        "dateReserved": "2026-06-30T11:09:34.185Z",
        "dateUpdated": "2026-10-13T01:08:41.159Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-14552 (GCVE-0-2026-14552)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Guest access to read confidential epic content meant to be restricted by external authorization, due to incorrect authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 17.0 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "17.0",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [3nvz](https://hackerone.com/3nvz) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Guest access to read confidential epic content meant to be restricted by external authorization, due to incorrect authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:31.165Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/604841"
            },
            {
              "name": "HackerOne Bug Bounty Report #3809364",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3809364"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-14552",
        "datePublished": "2026-10-13T01:08:31.165Z",
        "dateReserved": "2026-07-03T09:08:54.561Z",
        "dateUpdated": "2026-10-13T01:08:31.165Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-14814 (GCVE-0-2026-14814)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Permissive Regular Expression in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files, causing targeted users' CI/CD pipelines to execute specially crafted content and potentially exposing protected environment variables, due to improper validation of repository references.
    CWE
    • CWE-625 - Permissive Regular Expression
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 0 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [ahacker1](https://hackerone.com/ahacker1) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files, causing targeted users\u0027 CI/CD pipelines to execute specially crafted content and potentially exposing protected environment variables, due to improper validation of repository references."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-625",
                  "description": "CWE-625: Permissive Regular Expression",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:26.181Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/604950"
            },
            {
              "name": "HackerOne Bug Bounty Report #3832707",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3832707"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Permissive Regular Expression in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-14814",
        "datePublished": "2026-10-13T01:08:26.181Z",
        "dateReserved": "2026-07-06T07:04:12.780Z",
        "dateUpdated": "2026-10-13T01:08:26.181Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-16275 (GCVE-0-2026-16275)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.4 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read confidential notes on public projects due to incorrect authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 17.4 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "17.4",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [jaykp](https://hackerone.com/jaykp) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.4 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read confidential notes on public projects due to incorrect authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:16.170Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/606490"
            },
            {
              "name": "HackerOne Bug Bounty Report #3815259",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3815259"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-16275",
        "datePublished": "2026-10-13T01:08:16.170Z",
        "dateReserved": "2026-07-20T10:04:19.952Z",
        "dateUpdated": "2026-10-13T01:08:16.170Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-16301 (GCVE-0-2026-16301)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Developer role to execute CI/CD pipelines on protected branches without authorization due to improper authorization checks in the downstream pipeline creation service.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 18.7 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "18.7",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [sim4n6](https://hackerone.com/sim4n6) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Developer role to execute CI/CD pipelines on protected branches without authorization due to improper authorization checks in the downstream pipeline creation service."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "LOW",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:11.162Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/606501"
            },
            {
              "name": "HackerOne Bug Bounty Report #3853866",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3853866"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-16301",
        "datePublished": "2026-10-13T01:08:11.162Z",
        "dateReserved": "2026-07-20T13:04:30.251Z",
        "dateUpdated": "2026-10-13T01:08:11.162Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-78335 (GCVE-0-2026-78335)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:08 – Updated: 2026-10-13 01:08
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a project-scoped fine-grained Personal Access Token to modify integrations belonging to a group outside the token's scope, due to incorrect authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [mahoraga007](https://hackerone.com/mahoraga007) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a project-scoped fine-grained Personal Access Token to modify integrations belonging to a group outside the token\u0027s scope, due to incorrect authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:08:01.174Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/621535"
            },
            {
              "name": "HackerOne Bug Bounty Report #3893467",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3893467"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-78335",
        "datePublished": "2026-10-13T01:08:01.174Z",
        "dateReserved": "2026-08-24T10:04:14.591Z",
        "dateUpdated": "2026-10-13T01:08:01.174Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-81839 (GCVE-0-2026-81839)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:07 – Updated: 2026-10-13 01:07
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 18.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to execute arbitrary CI/CD pipelines in a transferred project with the new group's privileges due to improper cleanup of scheduled pipeline execution policy records.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 18.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "18.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [no_01](https://hackerone.com/no_01) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 18.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to execute arbitrary CI/CD pipelines in a transferred project with the new group\u0027s privileges due to improper cleanup of scheduled pipeline execution policy records."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:07:51.174Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/624150"
            },
            {
              "name": "HackerOne Bug Bounty Report #3925062",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3925062"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-81839",
        "datePublished": "2026-10-13T01:07:51.174Z",
        "dateReserved": "2026-08-27T15:04:58.659Z",
        "dateUpdated": "2026-10-13T01:07:51.174Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-82632 (GCVE-0-2026-82632)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:07 – Updated: 2026-10-13 01:07
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a fine-grained Personal Access Token scoped only to user-boundary import permissions to import projects into group namespaces beyond the token's intended scope, due to incorrect authorization of the import target namespace.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 18.9 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "18.9",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [aur0r4_glyph](https://hackerone.com/aur0r4_glyph) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a fine-grained Personal Access Token scoped only to user-boundary import permissions to import projects into group namespaces beyond the token\u0027s intended scope, due to incorrect authorization of the import target namespace."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.1,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:07:11.167Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/626041"
            },
            {
              "name": "HackerOne Bug Bounty Report #3843143",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3843143"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-82632",
        "datePublished": "2026-10-13T01:07:11.167Z",
        "dateReserved": "2026-08-30T11:03:57.562Z",
        "dateUpdated": "2026-10-13T01:07:11.167Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-84284 (GCVE-0-2026-84284)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:06 – Updated: 2026-10-13 01:06
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 19.2.8, all 19.3 versions, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read work item contents from private groups and projects due to incorrect authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 17.11 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "17.11",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [modhanami](https://hackerone.com/modhanami) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 19.2.8, all 19.3 versions, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read work item contents from private groups and projects due to incorrect authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:06:56.170Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/627167"
            },
            {
              "name": "HackerOne Bug Bounty Report #3551698",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3551698"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-84284",
        "datePublished": "2026-10-13T01:06:56.170Z",
        "dateReserved": "2026-09-01T15:15:40.255Z",
        "dateUpdated": "2026-10-13T01:06:56.170Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-85529 (GCVE-0-2026-85529)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:06 – Updated: 2026-10-13 01:06
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read internal notes and confidential system notes on public projects due to improper authorization in the GraphQL API.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.2 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.2",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [silaen_space](https://hackerone.com/silaen_space) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read internal notes and confidential system notes on public projects due to improper authorization in the GraphQL API."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:06:16.164Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/627709"
            },
            {
              "name": "HackerOne Bug Bounty Report #3975416",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3975416"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-85529",
        "datePublished": "2026-10-13T01:06:16.164Z",
        "dateReserved": "2026-09-04T08:37:17.567Z",
        "dateUpdated": "2026-10-13T01:06:16.164Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-92528 (GCVE-0-2026-92528)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:06 – Updated: 2026-10-13 01:06
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 16.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to approve a merge request despite having contributed commits to it, due to improper identity resolution.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 16.11 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "16.11",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by GitLab team member Kenneth Chu"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 16.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to approve a merge request despite having contributed commits to it, due to improper identity resolution."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:06:01.171Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/606772"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-92528",
        "datePublished": "2026-10-13T01:06:01.171Z",
        "dateReserved": "2026-09-16T12:35:10.273Z",
        "dateUpdated": "2026-10-13T01:06:01.171Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-92883 (GCVE-0-2026-92883)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users' browser sessions via a specially crafted repository, due to improper sanitization of HTML attributes in syntax-highlighted output.
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [a0xnirudh](https://hackerone.com/a0xnirudh) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2  that, under certain conditions, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users\u0027 browser sessions via a specially crafted repository, due to improper sanitization of HTML attributes in syntax-highlighted output."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:51.167Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/629523"
            },
            {
              "name": "HackerOne Bug Bounty Report #3936831",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/3936831"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-92883",
        "datePublished": "2026-10-13T01:05:51.167Z",
        "dateReserved": "2026-09-17T08:34:18.732Z",
        "dateUpdated": "2026-10-13T01:05:51.167Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-97229 (GCVE-0-2026-97229)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Integer Overflow or Wraparound in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation.
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.2 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.2",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 10,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-190",
                  "description": "CWE-190: Integer Overflow or Wraparound",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:46.166Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/630686"
            },
            {
              "name": "HackerOne Bug Bounty Report #4055749",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/4055749"
            },
            {
              "name": "HackerOne Bug Bounty Report #4058589",
              "tags": [
                "technical-description",
                "exploit",
                "permissions-required"
              ],
              "url": "https://hackerone.com/reports/4058589"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Integer Overflow or Wraparound in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-97229",
        "datePublished": "2026-10-13T01:05:46.166Z",
        "dateReserved": "2026-09-24T10:04:47.421Z",
        "dateUpdated": "2026-10-13T01:05:46.166Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-96893 (GCVE-0-2026-96893)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Improper Neutralization of Input Used for LLM Prompting in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to inject specially crafted content into AI agent instructions, potentially causing unintended command execution attributed to other users, due to improper neutralization of special elements in AI conversation context construction.
    CWE
    • CWE-1427 - Improper Neutralization of Input Used for LLM Prompting
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by GitLab team member Mert Coskuner."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to inject specially crafted content into AI agent instructions, potentially causing unintended command execution attributed to other users, due to improper neutralization of special elements in AI conversation context construction."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.3,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1427",
                  "description": "CWE-1427: Improper Neutralization of Input Used for LLM Prompting",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:41.162Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/607968"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Improper Neutralization of Input Used for LLM Prompting in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-96893",
        "datePublished": "2026-10-13T01:05:41.162Z",
        "dateReserved": "2026-09-23T19:34:35.812Z",
        "dateUpdated": "2026-10-13T01:05:41.162Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-100104 (GCVE-0-2026-100104)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Server-Side Request Forgery (SSRF) in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.3 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to perform server-side request forgery and reach internal network resources due to a time-of-check to time-of-use race condition in URL validation during repository import operations.
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 10.3 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "10.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by GitLab team member F\u00e9lix Veillette-Potvin"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.3 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to perform server-side request forgery and reach internal network resources due to a time-of-check to time-of-use race condition in URL validation during repository import operations."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.5,
                "baseSeverity": "LOW",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-918",
                  "description": "CWE-918: Server-Side Request Forgery (SSRF)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:36.165Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/594194"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Server-Side Request Forgery (SSRF) in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-100104",
        "datePublished": "2026-10-13T01:05:36.165Z",
        "dateReserved": "2026-09-25T10:34:25.697Z",
        "dateUpdated": "2026-10-13T01:05:36.165Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-100755 (GCVE-0-2026-100755)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configurations, could have allowed an authenticated user to poison cached page content served to other users due to improper cache key construction.
    CWE
    • CWE-349 - Acceptance of Extraneous Untrusted Data With Trusted Data
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 16.2 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "16.2",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by GitLab team member Peter Arts"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configurations, could have allowed an authenticated user to poison cached page content served to other users due to improper cache key construction."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 4.6,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-349",
                  "description": "CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:31.161Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/627507"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-100755",
        "datePublished": "2026-10-13T01:05:31.161Z",
        "dateReserved": "2026-09-26T15:33:45.131Z",
        "dateUpdated": "2026-10-13T01:05:31.161Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-101168 (GCVE-0-2026-101168)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Insertion of Sensitive Information into Log File in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with access to GitLab Pages log data to obtain access tokens and other secrets, due to insertion of sensitive request data into log files and error tracking events.
    CWE
    • CWE-532 - Insertion of Sensitive Information into Log File
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 12.0 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "12.0",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by GitLab team member RJ Coleman"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with access to GitLab Pages log data to obtain access tokens and other secrets, due to insertion of sensitive request data into log files and error tracking events."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-532",
                  "description": "CWE-532: Insertion of Sensitive Information into Log File",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:21.167Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab-pages/-/work_items/1187"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Insertion of Sensitive Information into Log File in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-101168",
        "datePublished": "2026-10-13T01:05:21.167Z",
        "dateReserved": "2026-09-28T09:05:00.577Z",
        "dateUpdated": "2026-10-13T01:05:21.167Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-103549 (GCVE-0-2026-103549)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Incorrect Authorization in GitLab
    Summary
    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with maintainer-role permissions to remove certain package registry metadata that package protection rules restrict to higher roles, due to improper authorization checks.
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 17.6 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "17.6",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by a GitLab team member."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with maintainer-role permissions to remove certain package registry metadata that package protection rules restrict to higher roles, due to improper authorization checks."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 2.7,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-863",
                  "description": "CWE-863: Incorrect Authorization",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:11.166Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/631531"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Authorization in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-103549",
        "datePublished": "2026-10-13T01:05:11.166Z",
        "dateReserved": "2026-09-30T20:13:22.664Z",
        "dateUpdated": "2026-10-13T01:05:11.166Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-104661 (GCVE-0-2026-104661)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:05 – Updated: 2026-10-13 01:05
    VLAI
    Title
    Incorrect Privilege Assignment in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a custom role with compliance framework administration permissions to configure and execute a specially crafted compliance pipeline across group projects due to improper privilege assignment.
    CWE
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 17.0 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "17.0",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by a GitLab team member."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a custom role with compliance framework administration permissions to configure and execute a specially crafted compliance pipeline across group projects due to improper privilege assignment."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-266",
                  "description": "CWE-266: Incorrect Privilege Assignment",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:05:06.282Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/621386"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Incorrect Privilege Assignment in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-104661",
        "datePublished": "2026-10-13T01:05:06.282Z",
        "dateReserved": "2026-10-02T07:39:09.123Z",
        "dateUpdated": "2026-10-13T01:05:06.282Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-105458 (GCVE-0-2026-105458)

    Vulnerability from cvelistv5 – Published: 2026-10-13 01:04 – Updated: 2026-10-13 01:04
    VLAI
    Title
    Reliance on Untrusted Inputs in a Security Decision in GitLab
    Summary
    GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a specific granular permission to obtain a GitLab Duo Agent Platform token that bypasses governance controls, due to reliance on untrusted input in a security decision.
    CWE
    • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    GitLab GitLab Affected: 19.1 , < 19.2.8 (semver)
    Affected: 19.3 , < 19.3.5 (semver)
    Affected: 19.4 , < 19.4.2 (semver)
        cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "cna": {
          "affected": [
            {
              "cpes": [
                "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
              ],
              "defaultStatus": "unaffected",
              "product": "GitLab",
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "vendor": "GitLab",
              "versions": [
                {
                  "lessThan": "19.2.8",
                  "status": "affected",
                  "version": "19.1",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.3.5",
                  "status": "affected",
                  "version": "19.3",
                  "versionType": "semver"
                },
                {
                  "lessThan": "19.4.2",
                  "status": "affected",
                  "version": "19.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "This vulnerability has been discovered internally by a GitLab team member Rahul Barnwal."
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a specific granular permission to obtain a GitLab Duo Agent Platform token that bypasses governance controls, due to reliance on untrusted input in a security decision."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-807",
                  "description": "CWE-807: Reliance on Untrusted Inputs in a Security Decision",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-13T01:04:51.348Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/627711"
            },
            {
              "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to versions 19.2.8, 19.3.5, 19.4.2 or above."
            }
          ],
          "title": "Reliance on Untrusted Inputs in a Security Decision in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-105458",
        "datePublished": "2026-10-13T01:04:51.348Z",
        "dateReserved": "2026-10-05T14:06:46.446Z",
        "dateUpdated": "2026-10-13T01:04:51.348Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107586 (GCVE-0-2026-107586)

    Vulnerability from cvelistv5 – Published: 2026-10-08 15:11 – Updated: 2026-10-08 19:12
    VLAI
    Title
    Allocation of Resources Without Limits or Throttling in hMailServer
    Summary
    Uncontrolled eviction in the browser session table of the REST API in Progressive Robot hMailServer 6.2.28 through 6.3.5 allows a remote authenticated user to end other users' sessions. The table of browser sessions, shared by every account, the server administrator and support sessions, dropped its least recently used session whenever it was full, whoever it belonged to, and placed no limit on how many sessions one account could hold. A user who repeatedly signs in with their own mailbox password can therefore keep the table full and sign out every webmail and administration session that is idle for more than a short time, for as long as they continue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 19:12 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Progressive Robot Ltd hMailServer Affected: 6.2.28 , < 6.3.6 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107586",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T19:12:40.221197Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T19:12:52.460Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "hMailServer",
              "repo": "https://gitlab.com/hmailserver/hmailserver",
              "vendor": "Progressive Robot Ltd",
              "versions": [
                {
                  "lessThan": "6.3.6",
                  "status": "affected",
                  "version": "6.2.28",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Found in the hMailServer project\u0027s own security review (Progressive Robot Ltd)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Uncontrolled eviction in the browser session table of the REST API in Progressive Robot hMailServer 6.2.28 through 6.3.5 allows a remote authenticated user to end other users\u0027 sessions. The table of browser sessions, shared by every account, the server administrator and support sessions, dropped its least recently used session whenever it was full, whoever it belonged to, and placed no limit on how many sessions one account could hold. A user who repeatedly signs in with their own mailbox password can therefore keep the table full and sign out every webmail and administration session that is idle for more than a short time, for as long as they continue."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-770",
                  "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T15:11:24.474Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/62"
            },
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to hMailServer 6.3.6, in which each account or administrator holds at most fifty sessions and gives up its own least recently used one, and a full table makes room out of the sessions of whoever holds the most. Until then: limit the rate of POST /api/v1/session per client at a reverse proxy in front of the listener, and disable an account found signing in repeatedly (its sign-ins are in the application log and its device list)."
            }
          ],
          "title": "Allocation of Resources Without Limits or Throttling in hMailServer"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107586",
        "datePublished": "2026-10-08T15:11:24.474Z",
        "dateReserved": "2026-10-08T10:52:35.638Z",
        "dateUpdated": "2026-10-08T19:12:52.460Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107585 (GCVE-0-2026-107585)

    Vulnerability from cvelistv5 – Published: 2026-10-08 15:11 – Updated: 2026-10-08 19:13
    VLAI
    Title
    Allocation of Resources Without Limits or Throttling in hMailServer
    Summary
    Uncontrolled eviction in the pending sign-in tables of the REST API in Progressive Robot hMailServer 6.3.4 and 6.3.5 allows a remote unauthenticated attacker to make other users' OpenID Connect, SAML and passkey sign-ins fail. The routes that start a single sign-on and hand out a passkey sign-in challenge are reached without authentication and stored pending state in bounded tables that dropped their oldest entry when full, whoever had started it. An attacker who starts sign-ins a few times a second (about a hundred a second for passkeys) pushes every other user's pending sign-in out of the table before that user's browser returns, denying single sign-on and passkey sign-in for as long as the requests continue.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 19:13 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Progressive Robot Ltd hMailServer Affected: 6.3.4 , < 6.3.6 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107585",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T19:13:25.557624Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T19:13:35.529Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "hMailServer",
              "repo": "https://gitlab.com/hmailserver/hmailserver",
              "vendor": "Progressive Robot Ltd",
              "versions": [
                {
                  "lessThan": "6.3.6",
                  "status": "affected",
                  "version": "6.3.4",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Found in the hMailServer project\u0027s own security review (Progressive Robot Ltd)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Uncontrolled eviction in the pending sign-in tables of the REST API in Progressive Robot hMailServer 6.3.4 and 6.3.5 allows a remote unauthenticated attacker to make other users\u0027 OpenID Connect, SAML and passkey sign-ins fail. The routes that start a single sign-on and hand out a passkey sign-in challenge are reached without authentication and stored pending state in bounded tables that dropped their oldest entry when full, whoever had started it. An attacker who starts sign-ins a few times a second (about a hundred a second for passkeys) pushes every other user\u0027s pending sign-in out of the table before that user\u0027s browser returns, denying single sign-on and passkey sign-in for as long as the requests continue."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-770",
                  "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T15:11:19.477Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/63"
            },
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to hMailServer 6.3.6, in which a pending OpenID Connect, SAML or passkey sign-in is no longer held on the server at all but carried by the browser in a cookie sealed with AES-256-GCM under a key held only in memory and good once, so there is no table a flood of unauthenticated starts can fill. Until then: limit the rate of /portal/oidc/start, /portal/saml/start and /api/v1/passkeys/challenge per client at a reverse proxy, and keep password sign-in available for administrators."
            }
          ],
          "title": "Allocation of Resources Without Limits or Throttling in hMailServer"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107585",
        "datePublished": "2026-10-08T15:11:19.477Z",
        "dateReserved": "2026-10-08T10:52:30.638Z",
        "dateUpdated": "2026-10-08T19:13:35.529Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107589 (GCVE-0-2026-107589)

    Vulnerability from cvelistv5 – Published: 2026-10-08 15:11 – Updated: 2026-10-08 19:14
    VLAI
    Title
    Authentication Bypass by Spoofing in Jacamar CI
    Summary
    Insufficient job validation for service accounts in Jacamar CI prior to v0.30.0 allows authenticated CI users to generate arbitrary account names.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 19:14 UTC
    CWE
    • CWE-290 - Authentication Bypass by Spoofing
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Jacamar CI Jacamar CI Affected: 0 , < 0.30.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107589",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T19:14:02.778502Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T19:14:14.226Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Jacamar CI",
              "repo": "https://gitlab.com/ecp-ci/jacamar-ci",
              "vendor": "Jacamar CI",
              "versions": [
                {
                  "lessThan": "0.30.0",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Insufficient job validation for service accounts in Jacamar CI prior to v0.30.0 allows authenticated CI users to generate arbitrary account names."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-290",
                  "description": "CWE-290: Authentication Bypass by Spoofing",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T15:11:04.585Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://ecp-ci.gitlab.io/docs/releasenotes/jacamar/jacamar_0.30.0.html"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "This issue presents a serious risk to all versions of Jacamar CI prior to v0.30.0\nwhen used with GitLab Server v13.11 or later, or with v13.10 when the\n`allow_projects_to_create_service_accounts` feature flag enabled. If you are\nunable to immediately upgrade to the latest release, you can mitigate the risk by\nrestricting the allowed accounts or groups in the configuration, or by using the\nRunAs validation script to check for bot accounts. Please see the release notes for\na complete example."
            }
          ],
          "title": "Authentication Bypass by Spoofing in Jacamar CI"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107589",
        "datePublished": "2026-10-08T15:11:04.585Z",
        "dateReserved": "2026-10-08T11:33:21.365Z",
        "dateUpdated": "2026-10-08T19:14:14.226Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107584 (GCVE-0-2026-107584)

    Vulnerability from cvelistv5 – Published: 2026-10-08 11:49 – Updated: 2026-10-08 17:34
    VLAI
    Title
    Not Failing Securely ('Failing Open') in hMailServer
    Summary
    Progressive Robot hMailServer 6.0.0 through 6.3.5 fails open when applying DANE (RFC 7672) to outbound SMTP delivery. The server's validating DNSSEC resolver treated a TLSA or MX lookup that did not complete (no answer, SERVFAIL, a malformed reply), an answer without the requested records and without an NSEC/NSEC3 proof of their absence, and an answer whose records carried no applicable RRSIG as if the recipient domain were unsigned, and from 6.2.19 it also delivered to mail exchangers taken from an unvalidated MX lookup that the DNSSEC-validated MX record set did not name. An attacker who can drop, forge or strip DNS answers on the path to the server's resolver, at the resolver, or between the resolver and the recipient domain's name servers, and who holds an active position on the SMTP path, can thereby disable DANE for a DNSSEC-signed recipient domain and cause messages to be delivered in cleartext or to a host of the attacker's choosing with an arbitrary certificate, where they can be read and modified.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 17:34 UTC
    CWE
    • CWE-636 - Not Failing Securely ('Failing Open')
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Progressive Robot Ltd hMailServer Affected: 6.0.0 , < 6.3.6 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107584",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T17:34:29.771696Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T17:34:40.561Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "hMailServer",
              "repo": "https://gitlab.com/hmailserver/hmailserver",
              "vendor": "Progressive Robot Ltd",
              "versions": [
                {
                  "lessThan": "6.3.6",
                  "status": "affected",
                  "version": "6.0.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Found in the hMailServer project\u0027s own security review (Progressive Robot Ltd)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Progressive Robot hMailServer 6.0.0 through 6.3.5 fails open when applying DANE (RFC 7672) to outbound SMTP delivery. The server\u0027s validating DNSSEC resolver treated a TLSA or MX lookup that did not complete (no answer, SERVFAIL, a malformed reply), an answer without the requested records and without an NSEC/NSEC3 proof of their absence, and an answer whose records carried no applicable RRSIG as if the recipient domain were unsigned, and from 6.2.19 it also delivered to mail exchangers taken from an unvalidated MX lookup that the DNSSEC-validated MX record set did not name. An attacker who can drop, forge or strip DNS answers on the path to the server\u0027s resolver, at the resolver, or between the resolver and the recipient domain\u0027s name servers, and who holds an active position on the SMTP path, can thereby disable DANE for a DNSSEC-signed recipient domain and cause messages to be delivered in cleartext or to a host of the attacker\u0027s choosing with an arbitrary certificate, where they can be read and modified."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-636",
                  "description": "CWE-636: Not Failing Securely (\u0027Failing Open\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T11:49:16.083Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/64"
            },
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to hMailServer 6.3.6, which treats an incomplete, unsigned or unproven DNSSEC answer for a TLSA or MX lookup under a signed zone as indeterminate, does not use a mail exchanger whose lookup was indeterminate, defers the delivery when none is left, delivers only to mail exchangers named by a DNSSEC-validated MX record set, and (for a host whose DNS servers are IPv6 only) asks those IPv6 servers. Until then, for each recipient domain whose mail must be protected, an SMTP route that names its mail exchangers with the connection security \u0027STARTTLS (required)\u0027, with remote certificate verification on (VerifyRemoteSslCertificate=1), prevents delivery in cleartext or to another host for that domain; and the server\u0027s DNS resolver should be one reached over a trusted path, such as a validating resolver on the same host."
            }
          ],
          "title": "Not Failing Securely (\u0027Failing Open\u0027) in hMailServer"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107584",
        "datePublished": "2026-10-08T11:49:16.083Z",
        "dateReserved": "2026-10-08T10:52:25.635Z",
        "dateUpdated": "2026-10-08T17:34:40.561Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107583 (GCVE-0-2026-107583)

    Vulnerability from cvelistv5 – Published: 2026-10-08 11:49 – Updated: 2026-10-08 14:14
    VLAI
    Title
    Inefficient Algorithmic Complexity in hMailServer
    Summary
    Inefficient algorithmic complexity in the webmail's message view of the REST API in Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to make the webmail, the administration console and the REST API unavailable by sending a message. The route that renders a received message's HTML replaced each reference to an embedded image in place, with work that grew with the square of the number of references, and wrote the image out for every reference while counting it against its size limit only once. A message whose HTML refers to one small embedded image a very large number of times, opened in the webmail by its recipient, therefore keeps one of the listener's four worker threads busy for minutes and makes it build a document of gigabytes, so that a few such messages leave the HTTP listener unable to answer anybody.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 14:13 UTC
    CWE
    • CWE-407 - Inefficient Algorithmic Complexity
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Progressive Robot Ltd hMailServer Affected: 6.3.2 , < 6.3.6 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107583",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T14:13:59.332199Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T14:14:10.184Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "hMailServer",
              "repo": "https://gitlab.com/hmailserver/hmailserver",
              "vendor": "Progressive Robot Ltd",
              "versions": [
                {
                  "lessThan": "6.3.6",
                  "status": "affected",
                  "version": "6.3.2",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Found in the hMailServer project\u0027s own security review (Progressive Robot Ltd)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Inefficient algorithmic complexity in the webmail\u0027s message view of the REST API in Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to make the webmail, the administration console and the REST API unavailable by sending a message. The route that renders a received message\u0027s HTML replaced each reference to an embedded image in place, with work that grew with the square of the number of references, and wrote the image out for every reference while counting it against its size limit only once. A message whose HTML refers to one small embedded image a very large number of times, opened in the webmail by its recipient, therefore keeps one of the listener\u0027s four worker threads busy for minutes and makes it build a document of gigabytes, so that a few such messages leave the HTTP listener unable to answer anybody."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-407",
                  "description": "CWE-407: Inefficient Algorithmic Complexity",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T11:49:06.081Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/65"
            },
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to hMailServer 6.3.6, in which the route reads a message\u0027s HTML once to find the images it names and once to write them, and writes at most 24 MB of inlined images in all, every reference counted. Until then: lower the maximum message size, which bounds the cost (it grows with the square of the HTML\u0027s size); leave the webmail\u0027s offline store off so that only an opened message triggers it; or keep the REST listener off (RestApiPort 0, the default)."
            }
          ],
          "title": "Inefficient Algorithmic Complexity in hMailServer"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107583",
        "datePublished": "2026-10-08T11:49:06.081Z",
        "dateReserved": "2026-10-08T10:52:20.637Z",
        "dateUpdated": "2026-10-08T14:14:10.184Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-107587 (GCVE-0-2026-107587)

    Vulnerability from cvelistv5 – Published: 2026-10-08 11:49 – Updated: 2026-10-08 14:13
    VLAI
    Title
    Improper Certificate Validation in hMailServer
    Summary
    Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker's key. When its recipient opened a signed message, the webmail kept the signer's certificate for encrypting replies whether or not the server found its chain trusted, under the first e-mail address the certificate listed rather than the message's From address, and beside any certificate already held for that address. Encrypted mail later sent from the webmail to that address was encrypted to every certificate held for it, so a holder of the kept certificate's key who obtains a copy of such a message can read it.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-08 14:13 UTC
    CWE
    • CWE-295 - Improper Certificate Validation
    Assigner
    GitLab CNA under the mitre root
    CNA scorecard C 75/100 over 312 records in the last 180 days details
    Impacted products
    Vendor Product Version
    Progressive Robot Ltd hMailServer Affected: 6.3.2 , < 6.3.6 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-107587",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-08T14:13:29.336107Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-08T14:13:38.084Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "hMailServer",
              "repo": "https://gitlab.com/hmailserver/hmailserver",
              "vendor": "Progressive Robot Ltd",
              "versions": [
                {
                  "lessThan": "6.3.6",
                  "status": "affected",
                  "version": "6.3.2",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Found in the hMailServer project\u0027s own security review (Progressive Robot Ltd)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Improper certificate validation in the webmail of Progressive Robot hMailServer 6.3.2 through 6.3.5 allows a remote unauthenticated attacker to have S/MIME-encrypted mail that the account later sends to another correspondent also encrypted to the attacker\u0027s key. When its recipient opened a signed message, the webmail kept the signer\u0027s certificate for encrypting replies whether or not the server found its chain trusted, under the first e-mail address the certificate listed rather than the message\u0027s From address, and beside any certificate already held for that address. Encrypted mail later sent from the webmail to that address was encrypted to every certificate held for it, so a holder of the kept certificate\u0027s key who obtains a copy of such a message can read it."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-295",
                  "description": "CWE-295: Improper Certificate Validation",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-08T11:49:01.081Z",
            "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
            "shortName": "GitLab"
          },
          "references": [
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/work_items/66"
            },
            {
              "url": "https://gitlab.com/hmailserver/hmailserver/-/releases/v6.3.6"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to hMailServer 6.3.6, whose webmail keeps a signer\u0027s certificate only when its chain is trusted, only under the From address the signature was verified for, and a different certificate for an address that has one only when the reader chooses to. After upgrading, review the correspondents\u0027 certificates on the webmail\u0027s Security page and remove any that should not be there. Until then: check the certificates listed for an address before sending it encrypted mail from the webmail, or encrypt in a mail program."
            }
          ],
          "title": "Improper Certificate Validation in hMailServer"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2026-107587",
        "datePublished": "2026-10-08T11:49:01.081Z",
        "dateReserved": "2026-10-08T11:17:47.802Z",
        "dateUpdated": "2026-10-08T14:13:38.084Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }