CVE-2025-12506

EUVD-2025-210442
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.5 LOW
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 8.65%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
16.5.0 ≤
𝑥
< 18.11.7
gitlabgitlab
16.5.0 ≤
𝑥
< 18.11.7
gitlabgitlab
19.0.0 ≤
𝑥
< 19.0.4
gitlabgitlab
19.0.0 ≤
𝑥
< 19.0.4
gitlabgitlab
19.1.0 ≤
𝑥
< 19.1.2
gitlabgitlab
19.1.0 ≤
𝑥
< 19.1.2
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
ignored
Common Weakness Enumeration
References
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/
https://gitlab.com/gitlab-org/gitlab/-/work_items/578988
https://hackerone.com/reports/3351460