CVE-2025-4439
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
23 Jul 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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 could have allowed an authenticated user to perform cross-site scripting attacks when the instance is served through certain content delivery networks.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products
GitLab · GitLabWant to know if your infrastructure is exposed to this?
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