CVE-2026-1094

EUVD-2026-6254
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 18.8.4 that could have allowed an authenticated developer to hide specially crafted file changes from the WebUI.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.6 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 5.93%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
18.8.0 ≤
𝑥
< 18.8.4
gitlabgitlab
18.8.0 ≤
𝑥
< 18.8.4
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab-agent
jammy
dne
noble
needs-triage
questing
ignored
resolute
needs-triage
gitlab
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
ignored
Common Weakness Enumeration
References
https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/
https://gitlab.com/gitlab-org/gitlab/-/issues/586483
https://hackerone.com/reports/3502519