CVE-2025-11340
Incorrect Authorization in GitLab
7.7
HIGH
CVSS 3.1
EPSS 0.01%
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens to perform unauthorized write operations on vulnerability records by exploiting incorrectly scoped GraphQL mutations.
How to fix CVE-2025-11340
To remediate CVE-2025-11340, upgrade the affected package to a fixed version below.
- —upgrade to 18.3.4 or later
Is CVE-2025-11340 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 18.3.0, < 18.3.4, >= 18.4.0, < 18.4.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |