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CVE PROGRAM SOURCE RECORD5.4 Medium

CVE-2026-6335

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

GitLab GitLab

Default version status: unaffected

  • 18.11 to < 18.11.3affected

References