CVE-2025-2254
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
6.1
MEDIUM
CVSS 3.1
EPSS 0.28%
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.
How to fix CVE-2025-2254
To remediate CVE-2025-2254, upgrade the affected package to a fixed version below.
- —upgrade to 18.0.2 or later
Is CVE-2025-2254 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 17.9.0, < 18.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |