CVE-2026-12436

HighCVSS 8.4/10Last modified Aug 3, 2026

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.

Metrics

CVSS 3.1 8.4/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

Weakness enumeration

CWE-915

Affected software

No affected versions have been published.

Timeline

Published
Jul 29, 2026
Last modified
Aug 3, 2026
NVD status
Analyzed

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CVE-2026-12436: High severity, CVSS 8.4 | Vulnix