CVE-2025-10871
Missing Authorization in GitLab
7.2
HIGH
CVSS 3.1
EPSS 0.02%
Description
An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges.
How to fix CVE-2025-10871
To remediate CVE-2025-10871, upgrade the affected package to a fixed version below.
- —upgrade to 18.2.7 or later
Is CVE-2025-10871 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 16.6.0, < 18.2.7, >= 18.3.0, < 18.3.3, >= 18.4.0, < 18.4.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |