Low severity3.1NVD Advisory· Published Sep 16, 2026· Updated Sep 28, 2026
CVE-2026-3855
CVE-2026-3855
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user with project-level permissions to access restricted file contents on the server or cause denial of service due to improper validation of parameters in the Terraform state upload functionality.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 2 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=18.2.7,<19.1.8
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=18.2.7,<19.1.8
- (no CPE)range: from 18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2
- Range: from 18.2.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2
Patches
Vulnerability mechanics
References
2- docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/nvdRelease NotesVendor Advisory
- hackerone.com/reports/3575167nvdPermissions Required
News mentions
2- GitLab: 12 Vulnerabilities Disclosed Together, Including Critical RCE and Auth Bypass FlawsVypr Intelligence · Sep 16, 2026
- GitLab Critical Patch Release: 19.3.2, 19.2.6, 19.1.8GitLab Security Releases · Sep 10, 2026