{"id":"CVE-2025-4278","summary":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab","details":"An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.","aliases":["BIT-gitlab-2025-4278"],"modified":"2026-04-10T05:26:32.018733Z","published":"2025-06-12T10:02:25.006Z","database_specific":{"cna_assigner":"GitLab","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4278.json","cwe_ids":["CWE-80"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4278.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-4278"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/539198"},{"type":"REPORT","url":"https://hackerone.com/reports/3085738"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"504fd9e5236e13d674e051c6b8a1e9892b371c58"},{"fixed":"073fca15cf94474af5984eda431aefd84307ec03"}]}],"versions":["v18.0.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4278.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"}]}