What is CVE-2026-3176?

CVE-2026-3176 is a low-severity vulnerability in Gitlab, classified under Missing Authorization. CVSS score: 3.1/10. Published 2026-06-25.

How severe is CVE-2026-3176?

Low severity. CVSS v3 base score is 3.1 out of 10.

Auth bypass in Gitlab

CVE-2026-3176

GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 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 limited permissions to acce…

Vulnerability class: Broken Access Control

EPSS: 0.002 (8.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Gitlab — versions 18.6, 19.0, 19.1

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

cve@gitlab.com
cve@gitlab.com
cve@gitlab.com (technical-description, permissions-required, exploit)

Frequently asked questions

What is CVE-2026-3176?: CVE-2026-3176 is a low-severity vulnerability in Gitlab, classified under Missing Authorization. CVSS score: 3.1/10. Published 2026-06-25.
How severe is CVE-2026-3176?: Low severity. CVSS v3 base score is 3.1 out of 10.