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.

    3 vulnerabilities

    CVE-2026-45393 (GCVE-0-2026-45393)

    Vulnerability from cvelistv5 – Published: 2026-05-12 01:06 – Updated: 2026-06-02 15:55
    VLAI
    Title
    Local privilege escalation to SYSTEM in Cribl Edge for Windows
    Summary
    A vulnerability chain in Cribl Edge for Windows before 4.17.1 allows a local authenticated user to escalate privileges to NT AUTHORITY\SYSTEM. Incorrect default permissions on the Windows installer's authentication directory (CWE-276) expose a cryptographic secret used for JWT signing and password-hash derivation, enabling forgery of administrative API tokens. The forged token can then be used to invoke a pipeline function that reaches an OS command sink (CWE-78) running in the SYSTEM context.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-276 - Incorrect Default Permissions
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Cribl Cribl Edge Affected: 0 , < 4.17.1 (semver)
    Create a notification for this product.
    Date Public
    2026-04-20 00:00
    Credits
    Abdulaziz M. Almetairy, Saudi Aramco
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 9.8,
                  "baseSeverity": "CRITICAL",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-45393",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-15T10:57:55.624673Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-20",
                    "description": "CWE-20 Improper Input Validation",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-15T20:04:21.419Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Windows"
              ],
              "product": "Cribl Edge",
              "vendor": "Cribl",
              "versions": [
                {
                  "lessThan": "4.17.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Abdulaziz M. Almetairy, Saudi Aramco"
            }
          ],
          "datePublic": "2026-04-20T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eA vulnerability chain in Cribl Edge for Windows before 4.17.1 allows a local authenticated user to escalate privileges to NT AUTHORITY\\SYSTEM. Incorrect default permissions on the Windows installer\u0027s authentication directory (CWE-276) expose a cryptographic secret used for JWT signing and password-hash derivation, enabling forgery of administrative API tokens. The forged token can then be used to invoke a pipeline function that reaches an OS command sink (CWE-78) running in the SYSTEM context.\u003c/p\u003e"
                }
              ],
              "value": "A vulnerability chain in Cribl Edge for Windows before 4.17.1 allows a local authenticated user to escalate privileges to NT AUTHORITY\\SYSTEM. Incorrect default permissions on the Windows installer\u0027s authentication directory (CWE-276) expose a cryptographic secret used for JWT signing and password-hash derivation, enabling forgery of administrative API tokens. The forged token can then be used to invoke a pipeline function that reaches an OS command sink (CWE-78) running in the SYSTEM context."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-69",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-69 Target Programs with Elevated Privileges"
                }
              ]
            },
            {
              "capecId": "CAPEC-233",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-233 Privilege Escalation"
                }
              ]
            },
            {
              "capecId": "CAPEC-88",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-88 OS Command Injection"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "LOCAL",
                "baseScore": 8.5,
                "baseSeverity": "HIGH",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-276",
                  "description": "CWE-276 Incorrect Default Permissions",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-78",
                  "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-06-02T15:55:07.304Z",
            "orgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
            "shortName": "Cribl"
          },
          "references": [
            {
              "name": "Cribl Edge 4.17.1 Security Fixes",
              "tags": [
                "release-notes"
              ],
              "url": "https://docs.cribl.io/edge/release-notes/release-v4171#security-fixes"
            },
            {
              "name": "Cribl Trust Portal",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://trust.cribl.io/notifications"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpgrade Cribl Edge to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required.\u003c/p\u003e"
                }
              ],
              "value": "Upgrade Cribl Edge to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Local privilege escalation to SYSTEM in Cribl Edge for Windows"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
        "assignerShortName": "Cribl",
        "cveId": "CVE-2026-45393",
        "datePublished": "2026-05-12T01:06:27.220Z",
        "dateReserved": "2026-05-12T01:05:53.672Z",
        "dateUpdated": "2026-06-02T15:55:07.304Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-45392 (GCVE-0-2026-45392)

    Vulnerability from cvelistv5 – Published: 2026-05-12 01:06 – Updated: 2026-06-02 15:53
    VLAI
    Title
    DOM-based XSS in Cribl Stream
    Summary
    DOM-based cross-site scripting (XSS) in Cribl Stream before 4.17.1 allows a remote attacker to execute arbitrary JavaScript in the browser of an authenticated user who is tricked into visiting a crafted URL and interacting with the page.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Cribl Cribl Stream Affected: 0 , < 4.17.1 (semver)
    Create a notification for this product.
    Date Public
    2026-04-20 00:00
    Credits
    Frank Lycops, NATO NCSC Filip Waeytens, NATO NCSC
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 9.8,
                  "baseSeverity": "CRITICAL",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-45392",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-15T10:56:43.705190Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-20",
                    "description": "CWE-20 Improper Input Validation",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-15T10:56:49.136Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Cribl Stream",
              "vendor": "Cribl",
              "versions": [
                {
                  "lessThan": "4.17.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Frank Lycops, NATO NCSC"
            },
            {
              "lang": "en",
              "type": "finder",
              "value": "Filip Waeytens, NATO NCSC"
            }
          ],
          "datePublic": "2026-04-20T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eDOM-based cross-site scripting (XSS) in Cribl Stream before 4.17.1 allows a remote attacker to execute arbitrary JavaScript in the browser of an authenticated user who is tricked into visiting a crafted URL and interacting with the page.\u003c/p\u003e"
                }
              ],
              "value": "DOM-based cross-site scripting (XSS) in Cribl Stream before 4.17.1 allows a remote attacker to execute arbitrary JavaScript in the browser of an authenticated user who is tricked into visiting a crafted URL and interacting with the page."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-588",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-588 DOM-Based XSS"
                }
              ]
            }
          ],
          "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"
              },
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 7.1,
                "baseSeverity": "HIGH",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "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": "2026-06-02T15:53:40.515Z",
            "orgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
            "shortName": "Cribl"
          },
          "references": [
            {
              "name": "Cribl Stream 4.17.1 Security Fixes",
              "tags": [
                "release-notes"
              ],
              "url": "https://docs.cribl.io/stream/release-notes/release-v4171#security-fixes"
            },
            {
              "name": "Cribl Trust Portal",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://trust.cribl.io/notifications"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpgrade Cribl Stream to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required.\u003c/p\u003e\u003cp\u003eAs a defense-in-depth best practice (independent of this CVE), configuring a Content Security Policy header is recommended; see \u003ca href=\"https://docs.cribl.io/stream/securing-sources-dest#csp\"\u003eCSP guidance\u003c/a\u003e for non-SSO and \u003ca href=\"https://docs.cribl.io/stream/securing-sources-dest#saml-sso-configuration\"\u003eSAML SSO configuration\u003c/a\u003e for SSO deployments.\u003c/p\u003e"
                }
              ],
              "value": "Upgrade Cribl Stream to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required. As a defense-in-depth best practice (independent of this CVE), configuring a Content Security Policy header is recommended; see https://docs.cribl.io/stream/securing-sources-dest#csp for non-SSO and https://docs.cribl.io/stream/securing-sources-dest#saml-sso-configuration for SSO deployments."
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "DOM-based XSS in Cribl Stream"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
        "assignerShortName": "Cribl",
        "cveId": "CVE-2026-45392",
        "datePublished": "2026-05-12T01:06:26.339Z",
        "dateReserved": "2026-05-12T01:05:53.672Z",
        "dateUpdated": "2026-06-02T15:53:40.515Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-45391 (GCVE-0-2026-45391)

    Vulnerability from cvelistv5 – Published: 2026-05-12 01:06 – Updated: 2026-06-02 15:51
    VLAI
    Title
    Local privilege escalation in Cribl Edge for Linux
    Summary
    A command injection vulnerability in Cribl Edge for Linux versions 3.2.0 through 4.17.0 allows a local unprivileged user to execute arbitrary commands in the context of the Cribl Edge service account.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    • CWE-20 - Improper Input Validation
    Assigner
    References
    Impacted products
    Vendor Product Version
    Cribl Cribl Edge Affected: 3.2.0 , < 4.17.1 (semver)
    Unaffected: 4.17.1 (semver)
    Create a notification for this product.
    Date Public
    2026-04-20 00:00
    Credits
    Zach Rayburn, Cribl Product Security
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 9.8,
                  "baseSeverity": "CRITICAL",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-45391",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-15T10:56:04.029331Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-20",
                    "description": "CWE-20 Improper Input Validation",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-15T10:56:07.326Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Linux"
              ],
              "product": "Cribl Edge",
              "vendor": "Cribl",
              "versions": [
                {
                  "lessThan": "4.17.1",
                  "status": "affected",
                  "version": "3.2.0",
                  "versionType": "semver"
                },
                {
                  "status": "unaffected",
                  "version": "4.17.1",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Zach Rayburn, Cribl Product Security"
            }
          ],
          "datePublic": "2026-04-20T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eA command injection vulnerability in Cribl Edge for Linux versions 3.2.0 through 4.17.0 allows a local unprivileged user to execute arbitrary commands in the context of the Cribl Edge service account.\u003c/p\u003e"
                }
              ],
              "value": "A command injection vulnerability in Cribl Edge for Linux versions 3.2.0 through 4.17.0 allows a local unprivileged user to execute arbitrary commands in the context of the Cribl Edge service account."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-88",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-88 OS Command Injection"
                }
              ]
            },
            {
              "capecId": "CAPEC-234",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-234 Hijacking a privileged process"
                }
              ]
            },
            {
              "capecId": "CAPEC-233",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-233 Privilege Escalation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "LOCAL",
                "baseScore": 8.5,
                "baseSeverity": "HIGH",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-78",
                  "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-06-02T15:51:55.156Z",
            "orgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
            "shortName": "Cribl"
          },
          "references": [
            {
              "name": "Cribl Edge 4.17.1 Security Fixes",
              "tags": [
                "release-notes"
              ],
              "url": "https://docs.cribl.io/edge/release-notes/release-v4171#security-fixes"
            },
            {
              "name": "Cribl Trust Portal",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://trust.cribl.io/notifications"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eUpgrade Cribl Edge to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required.\u003c/p\u003e\u003cp\u003eAs a defense-in-depth best practice (independent of this CVE), running Cribl Edge as an unprivileged Linux user is recommended; see \u003ca href=\"https://docs.cribl.io/edge/deploy-linux/\"\u003eRun Edge as an Unprivileged Linux User\u003c/a\u003e.\u003c/p\u003e"
                }
              ],
              "value": "Upgrade Cribl Edge to v4.17.1 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required. As a defense-in-depth best practice (independent of this CVE), running Cribl Edge as an unprivileged Linux user is recommended; see https://docs.cribl.io/edge/deploy-linux/ for guidance."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "Local privilege escalation in Cribl Edge for Linux"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
        "assignerShortName": "Cribl",
        "cveId": "CVE-2026-45391",
        "datePublished": "2026-05-12T01:06:25.477Z",
        "dateReserved": "2026-05-12T01:05:53.671Z",
        "dateUpdated": "2026-06-02T15:51:55.156Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }