Skip to content
CVE PROGRAM SOURCE RECORD8.4 High

CVE-2026-12436

Improperly Controlled Modification of Dynamically-Determined Object Attributes in GitLab

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to modify CI/CD configuration belonging to another user due to improper validation of user-supplied attributes when processing pipeline schedule inputs.

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

  • 18.0 to < 19.0.5affected
  • 19.1 to < 19.1.3affected
  • 19.2 to < 19.2.1affected

References