CVE-2025-13761
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
- State
- Published
- Severity
- 8.0 High
- Published
- Jan 9, 2026
- Updated
- Jul 15, 2026
- Reserved
- Nov 26, 2025
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unauthenticated user to execute arbitrary code in the context of an authenticated user's browser by convincing the legitimate user to visit a specially crafted webpage.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.0 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N | GitLab |
| 3.1 | 8.0 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N | redhat-SADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- GitLab Issue #582237issue-trackingpermissions-required
- HackerOne Bug Bounty Report #3441368technical-descriptionexploitpermissions-required
- https://about.gitlab.com/releases/2026/01/07/patch-release-gitlab-18-7-1-released/
- https://access.redhat.com/security/cve/CVE-2025-13761vdb-entry
- RHBZ#2428218issue-tracking
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-13761.json
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