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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe: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
- osv-coords9 versionspkg:apk/chainguard/gitlab-rails-ce-18.1pkg:apk/chainguard/gitlab-rails-ce-assets-18.1pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.1pkg:apk/chainguard/gitlab-rails-ce-doc-18.1pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.1pkg:apk/chainguard/gitlab-rails-ce-fips-18.1pkg:apk/chainguard/gitlab-workhorse-ce-18.1pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.1pkg:bitnami/gitlab
< 18.1.6-r3+ 8 more
- (no CPE)range: < 18.1.6-r3
- (no CPE)range: < 18.1.6-r3
- (no CPE)range: < 18.1.6-r4
- (no CPE)range: < 18.1.6-r3
- (no CPE)range: < 18.1.6-r4
- (no CPE)range: < 18.1.6-r4
- (no CPE)range: < 18.1.6-r3
- (no CPE)range: < 18.1.6-r4
- (no CPE)range: >= 14.10.0, < 18.2.7
Patches
Vulnerability mechanics
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