{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "15.2"
              },
              {
                "fixed": "16.9.7"
              }
            ]
          },
          "events": [
            {
              "introduced": "d836c22d87f6f0397b93cc72ce3af27a6dc02d93"
            },
            {
              "fixed": "6878f253b7b50c8e6217ebfd03717b5e5ea960a4"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "16.10"
              },
              {
                "fixed": "16.10.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "053df647320e7cac5c255f9e07264a0c35548409"
            },
            {
              "fixed": "f5974fc8f24e7033135f5b0d4f77b68886b2e298"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "16.11"
              },
              {
                "fixed": "16.11.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "22834294718a25956b0a859c8eed72248300eeee"
            },
            {
              "fixed": "d210b947e3e51eebcbb24a9152f5c68f7e2b1d58"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitLab",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1539.json"
  },
  "details": "An issue has been discovered in GitLab EE affecting all versions starting from 15.2 prior to 16.9.7, starting from 16.10 prior to 16.10.5, and starting from 16.11 prior to 16.11.2. It was possible to disclose updates to issues to a banned group member using the API.",
  "id": "CVE-2024-1539",
  "modified": "2026-04-01T23:10:03.721549323Z",
  "published": "2025-02-05T09:46:46.182Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1539.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1539"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/442049"
    },
    {
      "type": "REPORT",
      "url": "https://hackerone.com/reports/2369988"
    },
    {
      "type": "PACKAGE",
      "url": "git://git@gitlab.com:gitlab-org/gitlab.git"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing Authorization in GitLab"
}