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CVE PROGRAM SOURCE RECORD8.2 High

CVE-2026-78252

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 CE/EE affecting all versions from 15.3 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an authenticated user could have induced a targeted user to perform unintended state-changing HTTP requests due to improper sanitization of user-controlled data in the Markdown JSON table renderer.

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

  • 15.3 to < 19.1.8affected
  • 19.2 to < 19.2.6affected
  • 19.3 to < 19.3.2affected

References