{"id":"CVE-2021-22168","details":"A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.","aliases":["BIT-gitlab-2021-22168"],"modified":"2026-08-27T19:00:36.093233Z","published":"2021-01-15T16:15:13.453Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/289950"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"0bd32f788647bb832f3d9eb5746cbda5300e0fa2"},{"fixed":"06fb068aba3228f300966c8b178bc8ab6d7d1149"},{"introduced":"c050e8fb184690b8c4cc4c2a5c233f312d713b09"},{"fixed":"5f4e8035ffe3e92941384242aabb64f911b94260"},{"introduced":"036576a25d67513637c1e2cba5859af47695188e"},{"fixed":"55a11a0db46cffdc680fec0dce14d2b973833506"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"12.8.0"},{"fixed":"13.5.6"},{"introduced":"13.6.0"},{"fixed":"13.6.4"},{"introduced":"13.7.0"},{"fixed":"13.7.2"}],"source":"CPE_RANGE"}}],"versions":["v13.7.1-ee","v13.6.3-ee","v13.7.0-ee","v13.6.1-ee","v13.6.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22168.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}