Vulnerability in GitLab
CVE-2026-11827
GitLab has remediated an issue in GitLab EE affecting all versions from 9.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with maintainer-role permissions to obtain another user's stored credentials due to improper authorization controls.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- GitLab — versions 9.5, 19.0, 19.1
Weakness classification (CWE)
References
- docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/ (Vendor Advisory)
- gitlab.com/gitlab-org/gitlab/-/work_items/602478 (Broken Link)
- hackerone.com/reports/3720483 (Permissions Required, technical-description, permissions-required, exploit)
Frequently asked questions
- What is CVE-2026-11827?
- CVE-2026-11827 is a medium-severity vulnerability in GitLab, classified under Insufficiently Protected Credentials. CVSS score: 4.9/10. Published 2026-07-08.
- How severe is CVE-2026-11827?
- Medium severity. CVSS v3 base score is 4.9 out of 10.