CVE-2025-4278

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab

Published Jun 12, 2025 CVSS 3.1 · 8.7 High EPSS 10.9% KEV · Not listed
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.

Remediation

Vendor Solution

Upgrade to versions 18.0.2 or above.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-18169 An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
Metrics epss

{'score': 0.0002}

epss

{'score': 0.00028}

Type Values Removed Values Added
Metrics epss

{'score': 0.00018}

epss

{'score': 0.0002}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.
Title Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-80
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Jun 12, 2025, 1:43 PM
Reserved
May 5, 2025, 4:30 AM
Status
Analyzed
Published
Jun 12, 2025, 10:16 AM
Modified
Jun 17, 2026, 9:32 AM