CVE-2025-3396

EUVD-2025-20986
An issue has been discovered in GitLab EE affecting all versions from 13.3 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that could have allowed authenticated project owners to bypass group-level forking restrictions by manipulating API requests.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
GitLabCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
13.3.0 ≤
𝑥
< 17.11.6
gitlabgitlab
18.0.0 ≤
𝑥
< 18.0.4
gitlabgitlab
18.1.0 ≤
𝑥
< 18.1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/gitlab/-/issues/534636
https://hackerone.com/reports/3079956