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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-10086

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

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Status
Published
Published
Updated
Assigning organization
GitLab

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code in the context of another user's session, due to improper sanitization of user-supplied input.

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

  • 16.4 to < 18.11.6affected
  • 19.0 to < 19.0.3affected
  • 19.1 to < 19.1.1affected

References