CVE-2025-11340

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
GitLabCNA
7.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
VendorProductVersion
gitlabgitlab
18.3.0 ≤
𝑥
< 18.3.4
gitlabgitlab
18.3.0 ≤
𝑥
< 18.3.4
gitlabgitlab
18.4.0 ≤
𝑥
< 18.4.2
gitlabgitlab
18.4.0 ≤
𝑥
< 18.4.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
17.6.5-19
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
questing
dne
plucky
dne
noble
dne
jammy
dne
xenial
ignored
Common Weakness Enumeration
References
https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/
https://gitlab.com/gitlab-org/gitlab/-/issues/567847