CVE-2025-13978

EUVD-2025-202660
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through 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: 4%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
17.5.0 ≤
𝑥
< 18.4.6
gitlabgitlab
17.5.0 ≤
𝑥
< 18.4.6
gitlabgitlab
18.5.0 ≤
𝑥
< 18.5.4
gitlabgitlab
18.5.0 ≤
𝑥
< 18.5.4
gitlabgitlab
18.6.0 ≤
𝑥
< 18.6.2
gitlabgitlab
18.6.0 ≤
𝑥
< 18.6.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
vulnerable
Common Weakness Enumeration
References
https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/
https://gitlab.com/gitlab-org/gitlab/-/issues/566960
https://gitlab.com/gitlab-org/gitlab/-/work_items/566960