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.

    6 vulnerabilities by semaphoreui

    CVE-2026-73294 (GCVE-0-2026-73294)

    Vulnerability from nvd – Published: 2026-08-12 15:55 – Updated: 2026-08-12 16:03
    VLAI
    Title
    Semaphore U: OS Command Injection
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories and scheduled commit-hash polling, allowing a project Manager or Owner to execute arbitrary OS commands in the Semaphore server process. This issue is fixed in versions 2.18.17 and 2.19.5-beta2.
    Severity
    9.9 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 16:03 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    • CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.17
    Affected: >= 2.19.0-alpha3, < 2.19.5-beta2
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73294",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T16:03:17.361594Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T16:03:38.426Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.17"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.19.0-alpha3, \u003c 2.19.5-beta2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories and scheduled commit-hash polling, allowing a project Manager or Owner to execute arbitrary OS commands in the Semaphore server process. This issue is fixed in versions 2.18.17 and 2.19.5-beta2."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "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"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-88",
              "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:55:00.560Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/7e8a9434bd81b82cf42220151c74801ea97542d6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/7e8a9434bd81b82cf42220151c74801ea97542d6"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/a7a7a33a64aea382a0726b3722856f298663eacf",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/a7a7a33a64aea382a0726b3722856f298663eacf"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/tree/v2.18.17",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/tree/v2.18.17"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/tree/v2.19.5-beta2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/tree/v2.19.5-beta2"
        }
      ],
      "source": {
        "advisory": "GHSA-xp7j-h7jc-4w8p",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore U: OS Command Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73294",
    "datePublished": "2026-08-12T15:55:00.560Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T16:03:38.426Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-73293 (GCVE-0-2026-73293)

    Vulnerability from nvd – Published: 2026-08-12 15:45 – Updated: 2026-08-12 16:56
    VLAI
    Title
    Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager role with permission bitmask 15, overriding the built-in manager permissions and granting CanUpdateProject and CanManageProjectUsers owner capabilities. This issue is fixed in versions 2.18.19 and 2.19.5-beta5.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 16:56 UTC
    CWE
    • CWE-269 - Improper Privilege Management
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.19
    Affected: >= 2.19.0-alpha3, < 2.19.5-beta5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73293",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T16:56:05.968430Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T16:56:45.324Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.19"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.19.0-alpha3, \u003c 2.19.5-beta5"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools.  Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager role with permission bitmask 15, overriding the built-in manager permissions and granting CanUpdateProject and CanManageProjectUsers owner capabilities. This issue is fixed in versions 2.18.19 and 2.19.5-beta5."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:45:22.145Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/1c4bb65df114962134f8829d4a03667106a01a68",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/1c4bb65df114962134f8829d4a03667106a01a68"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/bb2a4e1f08c8023e618f8dd6eaca73554f2c33bb",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/bb2a4e1f08c8023e618f8dd6eaca73554f2c33bb"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.19",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.19"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.19.5-beta5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.19.5-beta5"
        }
      ],
      "source": {
        "advisory": "GHSA-cxvf-gvfq-36w2",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73293",
    "datePublished": "2026-08-12T15:45:22.145Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T16:56:45.324Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-73292 (GCVE-0-2026-73292)

    Vulnerability from nvd – Published: 2026-08-12 15:34 – Updated: 2026-08-12 22:11
    VLAI
    Title
    Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user's semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator's or another user's password after user interaction. This issue is fixed in version 2.18.21.
    Severity
    8.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 22:09 UTC
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    • CWE-620 - Unverified Password Change
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.21
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73292",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T22:09:05.787908Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T22:11:58.204Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user\u0027s semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator\u0027s or another user\u0027s password after user interaction. This issue is fixed in version 2.18.21."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352: Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-620",
              "description": "CWE-620: Unverified Password Change",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:34:45.757Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21"
        }
      ],
      "source": {
        "advisory": "GHSA-8cj9-r88m-8945",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73292",
    "datePublished": "2026-08-12T15:34:45.757Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T22:11:58.204Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-73294 (GCVE-0-2026-73294)

    Vulnerability from cvelistv5 – Published: 2026-08-12 15:55 – Updated: 2026-08-12 16:03
    VLAI
    Title
    Semaphore U: OS Command Injection
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories and scheduled commit-hash polling, allowing a project Manager or Owner to execute arbitrary OS commands in the Semaphore server process. This issue is fixed in versions 2.18.17 and 2.19.5-beta2.
    Severity
    9.9 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 16:03 UTC
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    • CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.17
    Affected: >= 2.19.0-alpha3, < 2.19.5-beta2
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73294",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T16:03:17.361594Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T16:03:38.426Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.17"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.19.0-alpha3, \u003c 2.19.5-beta2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories and scheduled commit-hash polling, allowing a project Manager or Owner to execute arbitrary OS commands in the Semaphore server process. This issue is fixed in versions 2.18.17 and 2.19.5-beta2."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "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"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-88",
              "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:55:00.560Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/7e8a9434bd81b82cf42220151c74801ea97542d6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/7e8a9434bd81b82cf42220151c74801ea97542d6"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/a7a7a33a64aea382a0726b3722856f298663eacf",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/a7a7a33a64aea382a0726b3722856f298663eacf"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/tree/v2.18.17",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/tree/v2.18.17"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/tree/v2.19.5-beta2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/tree/v2.19.5-beta2"
        }
      ],
      "source": {
        "advisory": "GHSA-xp7j-h7jc-4w8p",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore U: OS Command Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73294",
    "datePublished": "2026-08-12T15:55:00.560Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T16:03:38.426Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-73293 (GCVE-0-2026-73293)

    Vulnerability from cvelistv5 – Published: 2026-08-12 15:45 – Updated: 2026-08-12 16:56
    VLAI
    Title
    Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager role with permission bitmask 15, overriding the built-in manager permissions and granting CanUpdateProject and CanManageProjectUsers owner capabilities. This issue is fixed in versions 2.18.19 and 2.19.5-beta5.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 16:56 UTC
    CWE
    • CWE-269 - Improper Privilege Management
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.19
    Affected: >= 2.19.0-alpha3, < 2.19.5-beta5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73293",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T16:56:05.968430Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T16:56:45.324Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.19"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.19.0-alpha3, \u003c 2.19.5-beta5"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools.  Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager role with permission bitmask 15, overriding the built-in manager permissions and granting CanUpdateProject and CanManageProjectUsers owner capabilities. This issue is fixed in versions 2.18.19 and 2.19.5-beta5."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:45:22.145Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-cxvf-gvfq-36w2"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/1c4bb65df114962134f8829d4a03667106a01a68",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/1c4bb65df114962134f8829d4a03667106a01a68"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/bb2a4e1f08c8023e618f8dd6eaca73554f2c33bb",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/bb2a4e1f08c8023e618f8dd6eaca73554f2c33bb"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.19",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.19"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.19.5-beta5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.19.5-beta5"
        }
      ],
      "source": {
        "advisory": "GHSA-cxvf-gvfq-36w2",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73293",
    "datePublished": "2026-08-12T15:45:22.145Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T16:56:45.324Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-73292 (GCVE-0-2026-73292)

    Vulnerability from cvelistv5 – Published: 2026-08-12 15:34 – Updated: 2026-08-12 22:11
    VLAI
    Title
    Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation
    Summary
    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user's semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator's or another user's password after user interaction. This issue is fixed in version 2.18.21.
    Severity
    8.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 22:09 UTC
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    • CWE-620 - Unverified Password Change
    Assigner
    References
    Impacted products
    Vendor Product Version
    semaphoreui semaphore Affected: < 2.18.21
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-73292",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-12T22:09:05.787908Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-12T22:11:58.204Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user\u0027s semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator\u0027s or another user\u0027s password after user interaction. This issue is fixed in version 2.18.21."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352: Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-620",
              "description": "CWE-620: Unverified Password Change",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-12T15:34:45.757Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956"
        },
        {
          "name": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21"
        }
      ],
      "source": {
        "advisory": "GHSA-8cj9-r88m-8945",
        "discovery": "UNKNOWN"
      },
      "title": "Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-73292",
    "datePublished": "2026-08-12T15:34:45.757Z",
    "dateReserved": "2026-08-11T19:42:11.450Z",
    "dateUpdated": "2026-08-12T22:11:58.204Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}