Medium severity6.5NVD Advisory· Published Feb 11, 2026· Updated Jun 17, 2026
CVE-2026-1387
CVE-2026-1387
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 15.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to cause Denial of Service by uploading a malicious file and repeatedly querying it through GraphQl.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 15.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=15.6.0,<18.6.6
- (no CPE)range: from 15.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4
- Range: from 15.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4
Patches
Vulnerability mechanics
References
3- about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/nvdRelease NotesVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/587546nvdBroken LinkIssue Tracking
- hackerone.com/reports/3515994nvdBroken Link
News mentions
1- GitLab Patch Release: 18.8.4, 18.7.4, 18.6.6GitLab Security Releases · Feb 10, 2026