HIGH 8.4 NVD
CVE-2026-12436
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 con
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
- gitlab/gitlab
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/
- https://gitlab.com/gitlab-org/gitlab/-/work_items/603223
- https://hackerone.com/reports/3800511
This high severity vulnerability with a CVSS score of 8.4 was published on 2026-07-29 via NVD. Affected: gitlab/gitlab.
vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.