{"id":"CVE-2021-22188","aliases":["BIT-gitlab-2021-22188","EUVD-2021-9334","GHSA-4343-v7g7-q3hr","UBUNTU-CVE-2021-22188"],"status":"published","title":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential...","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0147,"percentile":0.74106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-03T17:56:21Z","modified":"2026-10-30T10:30:59Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["13.6.7","13.7.7","13.8.4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"13.0.0"},{"fixed":"13.6.7"},{"introduced":"13.7.0"},{"fixed":"13.7.7"},{"introduced":"13.8.0"},{"fixed":"13.8.4"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/227040","tags":["x_refsource_MISC","x_transferred","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/916340","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory","advisory","report"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22188.json","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22188","tags":["web"]},{"url":"https://github.com/advisories/GHSA-4343-v7g7-q3hr"},{"url":"https://ubuntu.com/security/CVE-2021-22188","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-22188","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-22188","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2021-03-03T17:56:21Z","modified":"2024-08-03T18:37:18.206Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-9334","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2021-03-03T17:56:21Z","modified":"2024-08-03T18:37:18Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:25:03.638882Z"}],"ghsa":[{"id":"GHSA-4343-v7g7-q3hr","title":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential...","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2022-05-24T17:43:32Z","modified":"2023-01-29T05:05:55Z","updated_at":"2026-11-02T14:45:54.221809Z"}],"nvd":[{"id":"CVE-2021-22188","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2021-03-03T18:15:14.55Z","modified":"2026-06-17T03:36:46.09Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:50.399901Z"}],"osv":[{"id":"CVE-2021-22188","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2021-03-03T18:15:14.55Z","modified":"2026-10-30T10:30:59.642555799Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"UBUNTU-CVE-2021-22188","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2021-03-03T18:15:00Z","modified":"2025-10-24T04:50:07Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:26.29421Z"},{"id":"BIT-gitlab-2021-22188","description":"An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.","status":"published","published":"2024-03-06T11:20:19.689Z","modified":"2026-09-08T08:48:23.040779409Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}