CVE-2025-8405

HighCVSS 7.7/10Last modified Oct 14, 2026

Description

GitLab has remediated a security issue in GitLab CE/EE affecting all versions from 17.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to perform unauthorized actions on behalf of other users by injecting malicious HTML into vulnerability code flow displays.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-116

Affected software

No affected versions have been published.

Timeline

Published: Dec 11, 2025
Last modified: Oct 14, 2026
NVD status: Analyzed

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