What is CVE-2026-6269?

CVE-2026-6269 is a medium-severity vulnerability, classified under Incorrect Authorization. CVSS score: 5.4/10. Published 2026-06-11.

How severe is CVE-2026-6269?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CVE-2026-6269

CVE-2026-6269

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permis…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

cve@gitlab.com
cve@gitlab.com
cve@gitlab.com

Frequently asked questions

What is CVE-2026-6269?: CVE-2026-6269 is a medium-severity vulnerability, classified under Incorrect Authorization. CVSS score: 5.4/10. Published 2026-06-11.
How severe is CVE-2026-6269?: Medium severity. CVSS v3 base score is 5.4 out of 10.