HIGHCVE-2026-6073Published Modified CNA GitLab
CVE-2026-6073: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 18.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to execute arbitrary JavaScript in other users' browsers due to improper input sanitization.
Metrics
- CVSS v3.1
- 8.7
- Severity
- HIGH
- Fixed in
- 18.9.7
- Affected Products
- 1
Fix available
18.9.718.10.618.11.3
Affected packages
- GitLab / GitLab< 18.9.7 (from 18.7) · < 18.10.6 (from 18.10) · < 18.11.3 (from 18.11)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N