Vulnerability in GitLab

CVE-2026-86341

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.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-86341?
CVE-2026-86341 is a medium-severity vulnerability in GitLab, classified under CWE-1280. CVSS score: 4.4/10. Published 2026-09-16.
How severe is CVE-2026-86341?
Medium severity. CVSS v3 base score is 4.4 out of 10.