Unrated severityNVD Advisory· Published Jul 10, 2025· Updated Feb 26, 2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
CVE-2025-6948
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 17.11 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that, under certain conditions, could have allowed a successful attacker to execute actions on behalf of users by injecting malicious content.
Affected products
3cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 17.11
- (no CPE)range: >=17.11, <17.11.6; >=18.0, <18.0.4; >=18.1, <18.1.2
Patches
Vulnerability mechanics
References
2- hackerone.com/reports/3227316mitretechnical-descriptionexploitpermissions-required
- gitlab.com/gitlab-org/gitlab/-/issues/552616mitreissue-trackingpermissions-required
News mentions
1- GitLab Patch Release: 18.1.2, 18.0.4, 17.11.6GitLab Security Releases · Jul 9, 2025