CVE-2026-15423 – Incorrect Authorization in GitLab

​CVE ID :CVE-2026-15423

Published : Aug. 12, 2026, 6:05 p.m. | 16 minutes ago

Description :GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute CI/CD pipelines on a protected branch without the required push permissions due to improper authorization in pipeline reference validation.

Severity: 8.5 | HIGH

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