Medium severity5.4NVD Advisory· Published Jun 11, 2026· Updated Jun 15, 2026
CVE-2026-6269
CVE-2026-6269
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to modify hidden merge requests due to incorrect authorization enforcements.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3(expand)+ 1 more
- (no CPE)
- (no CPE)range: >=15.10, <18.10.8; >=18.11, <18.11.5; >=19.0, <19.0.2
Patches
Vulnerability mechanics
References
2- about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/nvdRelease Notes
- hackerone.com/reports/3661880nvdPermissions Required
News mentions
2- GitLab Patches 12 CVEs: Two Critical Account Takeover Bugs, Service Desk Impersonation, and Auth BypassesVypr Intelligence · Jun 11, 2026
- GitLab Patch Release: 19.0.2, 18.11.5, 18.10.8GitLab Security Releases · Jun 10, 2026