Medium severity6.5NVD Advisory· Published Apr 8, 2026· Updated Apr 14, 2026
CVE-2026-1101
CVE-2026-1101
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to cause denial of service to the GitLab instance due to improper input validation in GraphQL queries.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=18.2,<18.8.9
- (no CPE)range: >=18.2 <18.8.9, >=18.9 <18.9.5, >=18.10 <18.10.3
Patches
Vulnerability mechanics
References
2- about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/nvdRelease NotesVendor Advisory
- hackerone.com/reports/3460228nvdPermissions Required
News mentions
1- GitLab Patch Release: 18.10.3, 18.9.5, 18.8.9GitLab Security Releases · Apr 8, 2026