CVE-2026-0602

EUVD-2026-11176
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose metadata from private issues, merge requests, epics, milestones, or commits due to improper filtering in the snippet rendering process under certain circumstances.
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
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
15.6.0 ≤
𝑥
< 18.7.6
gitlabgitlab
15.6.0 ≤
𝑥
< 18.7.6
gitlabgitlab
18.8.0 ≤
𝑥
< 18.8.6
gitlabgitlab
18.8.0 ≤
𝑥
< 18.8.6
gitlabgitlab
18.9.0 ≤
𝑥
< 18.9.2
gitlabgitlab
18.9.0 ≤
𝑥
< 18.9.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
vulnerable
Common Weakness Enumeration
References
https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
https://gitlab.com/gitlab-org/gitlab/-/work_items/585007
https://hackerone.com/reports/3486504