CVE-2025-4278

HighCVSS 8.7/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-80

Affected software

Vendor	Product	Versions
GitLab	GitLab	>= 18.0, < 18.0.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/539198Broken Link
https://hackerone.com/reports/3085738Permissions Required

Timeline

Published: Jun 12, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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