CVE-2025-4278

HIGH

GitLab CE/EE <18.0.2 - XSS

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 8.7
EPSS 0.0039
EPSS Percentile 59.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-80
Status published
Products (1)
gitlab/gitlab 18.0.0 - 18.0.2 (2 CPE variants)
Published Jun 12, 2025
Tracked Since Feb 18, 2026