CVE-2025-11224

MEDIUM EPSS 23.0%
Published Jan 14, 20265mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Jan 14, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated user to execute stored cross-site scripting through improper input validation in the Kubernetes proxy functionality.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
23.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥15.10.0  –  <18.3.6
gitlabgitlab*≥15.10.0  –  <18.3.6
gitlabgitlab*≥18.4.0  –  <18.4.4
gitlabgitlab*≥18.4.0  –  <18.4.4
gitlabgitlab*≥18.5.0  –  <18.5.2
gitlabgitlab*≥18.5.0  –  <18.5.2

References 3

  • about.gitlab.com https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/
    PatchRelease NotesVendor Advisory
  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/573223
    Broken LinkIssue Tracking
  • hackerone.com https://hackerone.com/reports/3277291
    Permissions Required

Remediation

  • about.gitlab.com https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/
    PatchRelease NotesVendor Advisory