{"id":"CVE-2020-26411","aliases":["BIT-gitlab-2020-26411","EUVD-2020-18958","GHSA-2qvv-wf53-7c44","UBUNTU-CVE-2020-26411"],"status":"published","title":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13...","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01216,"percentile":0.68975,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-404"],"published":"2020-12-11T04:09:00Z","modified":"2026-10-30T10:31:03Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["13.4.7","13.5.5","13.6.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"13.4.0"},{"fixed":"13.4.7"},{"introduced":"13.5.0"},{"fixed":"13.5.5"},{"introduced":"13.6.0"},{"fixed":"13.6.2"}]}]},{"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/260330","tags":["x_refsource_MISC","x_transferred","Broken Link","Third Party Advisory","advisory","report"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26411.json","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26411","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2qvv-wf53-7c44"},{"url":"https://ubuntu.com/security/CVE-2020-26411","tags":["report"]},{"url":"https://about.gitlab.com/releases/2020/12/07/security-release-gitlab-13-6-2-released/","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-26411","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-26411","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2020-12-11T04:09:00Z","modified":"2024-08-04T15:56:03.962Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:46.129376Z"}],"euvd":[{"id":"EUVD-2020-18958","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2020-12-11T04:09:00Z","modified":"2024-08-04T15:56:03Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T03:07:15.778249Z"}],"ghsa":[{"id":"GHSA-2qvv-wf53-7c44","title":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13...","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2022-05-24T17:36:02Z","modified":"2023-01-29T05:04:58Z","cwes":["CWE-404"],"updated_at":"2026-11-02T14:45:40.727657Z"}],"nvd":[{"id":"CVE-2020-26411","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2020-12-11T05:15:12.027Z","modified":"2026-06-17T03:08:05.257Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T14:06:27.10541Z"}],"osv":[{"id":"CVE-2020-26411","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2020-12-11T05:15:12.027Z","modified":"2026-10-30T10:31:03.242163695Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:16.248747Z"},{"id":"UBUNTU-CVE-2020-26411","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2020-12-11T05:15:00Z","modified":"2025-10-24T04:48:47Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"BIT-gitlab-2020-26411","description":"A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (\u003e=13.4 to \u003c13.4.7, \u003e=13.5 to \u003c13.5.5, and \u003e=13.6 to \u003c13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.","status":"published","published":"2024-03-06T11:21:15.756Z","modified":"2026-09-08T08:48:23.030212365Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}