🔐 CVE Alert

CVE-2026-86341

MEDIUM 4.4

Access Control Check Implemented After Asset is Accessed in GitLab

CVSS Score
4.4
EPSS Score
0.0%
EPSS Percentile
0th

GitLab has remediated an issue in GitLab EE affecting all versions from 17.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an authenticated user with Owner or Maintainer permissions could have silently disabled protected environment deployment approval requirements, allowing unapproved deployments to reach production, due to improper access control checks performed after the protected resource was modified.

CWE CWE-1280
Vendor gitlab
Product gitlab
Ecosystems
Industries
Technology
Published Sep 16, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Affected Versions

GitLab / GitLab
17.1 < 19.1.8 19.2 < 19.2.6 19.3 < 19.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗
gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/work_items/600088 docs.gitlab.com: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/

Credits

This vulnerability has been discovered internally by GitLab team member Peter Arts