{"id":"CVE-2026-1282","state":"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.","publishedAt":"2026-02-11T11:04:25.235Z","updatedAt":"2026-02-11T21:18:14.189Z","severity":{"score":3.5,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","source":"GitLab"},"assigner":"GitLab","products":["GitLab GitLab"],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"18.6","status":"affected","lessThan":"18.6.6","versionType":"semver"},{"version":"18.7","status":"affected","lessThan":"18.7.4","versionType":"semver"},{"version":"18.8","status":"affected","lessThan":"18.8.4","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":["https://gitlab.com/gitlab-org/gitlab/-/issues/587106","https://hackerone.com/reports/3505596","https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/"],"weaknesses":["CWE-80"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1282.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1282","state":"PUBLISHED","datePublished":"2026-02-11T11:04:25.235Z","dateUpdated":"2026-02-11T21:18:14.189Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2026-01-21T06:33:13.239Z"},"containers":{"cna":{"title":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"18.6","status":"affected","lessThan":"18.6.6","versionType":"semver"},{"version":"18.7","status":"affected","lessThan":"18.7.4","versionType":"semver"},{"version":"18.8","status":"affected","lessThan":"18.8.4","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/587106","name":"GitLab Issue #587106","tags":["issue-tracking","permissions-required"]},{"url":"https://hackerone.com/reports/3505596","name":"HackerOne Bug Bounty Report #3505596","tags":["technical-description","exploit","permissions-required"]},{"url":"https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-80","lang":"en","description":"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-02-11T11:04:25.235Z"},"solutions":[{"lang":"en","value":"Upgrade to versions 18.6.6, 18.7.4, 18.8.4 or above."}],"credits":[{"lang":"en","value":"Thanks [rafabd1](https://hackerone.com/rafabd1) for reporting this vulnerability through our HackerOne bug bounty program","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-11T21:17:39.718106Z","id":"CVE-2026-1282","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-11T21:18:14.189Z"}}]}}}