{"id":"CVE-2026-1282","aliases":["BIT-gitlab-2026-1282","EUVD-2026-6257","GHSA-8f2f-6w9m-mg42","UBUNTU-CVE-2026-1282"],"status":"published","title":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to inject malicious content into project labels titles.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00198,"percentile":0.09556,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-80"],"published":"2026-02-11T11:04:25Z","modified":"2026-10-30T10:47:17Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["18.6.6","18.7.4","18.8.4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"18.6.0"},{"fixed":"18.6.6"},{"introduced":"18.7.0"},{"fixed":"18.7.4"},{"introduced":"18.8.0"},{"fixed":"18.8.4"}]}]},{"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"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"gitlab-agent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["14.1.0-1","16.1.3-2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"gitlab-agent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"gitlab-agent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"gitlab-agent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2","16.1.3-2build1"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/587106","tags":["issue-tracking","permissions-required","Broken Link","Issue Tracking","report"]},{"url":"https://hackerone.com/reports/3505596","tags":["technical-description","exploit","permissions-required","Permissions Required","web","report"]},{"url":"https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/","tags":["Release Notes","Vendor Advisory","advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1282","tags":["web","advisory"]},{"url":"https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released"},{"url":"https://github.com/advisories/GHSA-8f2f-6w9m-mg42"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1282.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2026-1282","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-1282","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-1282","title":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to inject malicious content into project labels titles.","status":"published","published":"2026-02-11T11:04:25.235Z","modified":"2026-02-11T21:18:14.189Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-80"],"updated_at":"2026-11-02T14:20:01.618694Z"}],"euvd":[{"id":"EUVD-2026-6257","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to inject malicious content into project labels 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Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to inject malicious content into project labels titles.","status":"published","published":"2026-02-16T16:31:03.017Z","modified":"2026-09-08T08:48:11.800861992Z","updated_at":"2026-11-02T15:28:30.70064Z"}]}}