CVE-2026-2601
Missing Authorization in GitLab
4.3
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 11.5 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to access sensitive deployment data on projects due to improper authorization checks.
How to fix CVE-2026-2601
To remediate CVE-2026-2601, upgrade the affected package to a fixed version below.
- —upgrade to 18.10.7 or later
Is CVE-2026-2601 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 11.5.0, < 18.10.7, >= 18.11.0, < 18.11.4 | >= 19.0.0, <= 19.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |