Unrated severityNVD Advisory· Published Sep 26, 2025· Updated Sep 26, 2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
CVE-2025-9642
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 14.10 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could allow an attacker to inject malicious content that may lead to account takeover.
Affected products
2cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 14.10
- (no CPE)range: >=14.10 <18.2.7, >=18.3 <18.3.3, >=18.4 <18.4.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- hackerone.com/reports/3297413mitretechnical-descriptionexploitpermissions-required
- gitlab.com/gitlab-org/gitlab/-/issues/566505mitreissue-trackingpermissions-required
News mentions
1- GitLab Patch Release: 18.4.1, 18.3.3, 18.2.7GitLab Security Releases · Sep 25, 2025