{"id":"CVE-2026-1282","summary":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","details":"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.","aliases":["BIT-gitlab-2026-1282"],"modified":"2026-04-02T13:20:26.514755Z","published":"2026-02-11T11:04:25.235Z","related":["CGA-xp4j-p37r-xpfv"],"database_specific":{"cna_assigner":"GitLab","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1282.json","cwe_ids":["CWE-80"]},"references":[{"type":"WEB","url":"https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1282.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1282"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/587106"},{"type":"REPORT","url":"https://hackerone.com/reports/3505596"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"5927b4ad8ecf8b257f14761954d6e25858a3dc33"},{"fixed":"e529f6c3f048a1600ee184ee72f234cfd3ecbdb6"}],"database_specific":{"versions":[{"introduced":"18.6"},{"fixed":"18.6.6"}]}},{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"ceaa3c8b3a5ddb810b246bff3029e68cc57caf94"},{"fixed":"4597d837d39a31d0978b23cbf4b4dd9a496ae536"}],"database_specific":{"versions":[{"introduced":"18.7"},{"fixed":"18.7.4"}]}},{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"1010a9b2b769993080ce8399fd25e77c54e1ad1c"},{"fixed":"24b860ec8f94cded541e088aeff15552b46af805"}],"database_specific":{"versions":[{"introduced":"18.8"},{"fixed":"18.8.4"}]}}],"versions":["v18.6.0-ee","v18.6.1-ee","v18.6.2-ee","v18.6.3-ee","v18.6.4-ee","v18.6.5-ee","v18.7.0-ee","v18.7.1-ee","v18.7.2-ee","v18.7.3-ee","v18.8.0-ee","v18.8.1-ee","v18.8.2-ee","v18.8.3-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1282.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"}]}