Auth bypass in Gitlab

CVE-2026-0934

GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with custom role permissions to…

Vulnerability class: Broken Access Control

EPSS: 0.002 (10.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N.

Affected products

  • Gitlab — versions 17.9, 19.0, 19.1

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-0934?
CVE-2026-0934 is a low-severity vulnerability in Gitlab, classified under Incorrect Authorization. CVSS score: 3.8/10. Published 2026-06-25.
How severe is CVE-2026-0934?
Low severity. CVSS v3 base score is 3.8 out of 10.