CVE-2025-6601
Business Logic Errors in GitLab
6.5
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.4 before 18.4.3, and 18.5 before 18.5.1 that under certain conditions could have allowed authenticated users to gain unauthorized project access by exploiting the access request approval workflow.
How to fix CVE-2025-6601
To remediate CVE-2025-6601, upgrade the affected package to a fixed version below.
- —upgrade to 18.4.3 or later
Is CVE-2025-6601 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 18.4.0, < 18.4.3, >= 18.5.0, < 18.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |