CVE-2026-6335
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
MEDIUM 5.4EPSS 0.3%
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.3 that under certain conditions could have allowed an authenticated user to execute arbitrary code in another user's browser session due to improper sanitization.
- Affected
- GitLab
- CVSS v3.1 GITLAB
- 5.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS
- 0.34% chance of exploitation in the next 30 days, 25th percentile
- Published
- 2026-05-14
- Updated
- 2026-05-15