CVE-2025-4700

An issue has been discovered in GitLab CE/EE affecting all versions from 15.10 before 18.0.5, 18.1 before 18.1.3, and 18.2 before 18.2.1 that, under specific circumstances, could have potentially allowed a successful attacker to trigger unintended content rendering leading to XSS.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
GitLabCNA
8.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CISA-ADPADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
gitlabgitlab
15.10.0 ≤
𝑥
< 18.0.5
gitlabgitlab
15.10.0 ≤
𝑥
< 18.0.5
gitlabgitlab
18.1.0 ≤
𝑥
< 18.1.3
gitlabgitlab
18.1.0 ≤
𝑥
< 18.1.3
gitlabgitlab
18.2
gitlabgitlab
18.2
𝑥
= Vulnerable software versions