{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "12.0"
              },
              {
                "fixed": "18.0.6"
              }
            ]
          },
          "events": [
            {
              "introduced": "3b13818e8330f68625d80d9bf5d8049c41fbe197"
            },
            {
              "fixed": "85327bfea0841b1eda70dc49b76918681510f967"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "18.1"
              },
              {
                "fixed": "18.1.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "e0f3b86408aa4e7f03b63ac9e7dba6de1df14e93"
            },
            {
              "fixed": "693bb5e6ca55d16970747e6a3157ab801608b758"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "18.2"
              },
              {
                "fixed": "18.2.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "64403a0daee4413eb45b939590f37c351b8e72bf"
            },
            {
              "fixed": "bef324d0853760755341c3ea7ca9469e4d962377"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitLab",
    "cwe_ids": [
      "CWE-1220"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2498.json"
  },
  "details": "An improper access control in Gitlab EE affecting all versions from 12.0 prior to 18.0.6, 18.1 prior to 18.1.4, and 18.2 prior to 18.2.2 that under certain conditions could have allowed users to view assigned issues from restricted groups by bypassing IP restrictions.",
  "id": "CVE-2025-2498",
  "modified": "2026-04-01T23:09:10.497677413Z",
  "published": "2025-08-13T17:27:10.511Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2498.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2498"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/525515"
    },
    {
      "type": "REPORT",
      "url": "https://hackerone.com/reports/3037722"
    },
    {
      "type": "PACKAGE",
      "url": "git://git@gitlab.com:gitlab-org/gitlab.git"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Insufficient Granularity of Access Control in GitLab"
}