CVE-2025-14560

HIGH

GitLab CE/EE <18.6.6-18.8.4 - Privilege Escalation

Title source: llm

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user to perform unauthorized actions on behalf of another user by injecting malicious content into vulnerability code flow.

References (3)

[Release Notes, Vendor Advisory] https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/

[Broken Link, Issue Tracking] https://gitlab.com/gitlab-org/gitlab/-/issues/583861

[Permissions Required] https://hackerone.com/reports/3461083

Scores

CVSS v3 7.3

EPSS 0.0007

EPSS Percentile 21.0%

Attack Vector NETWORK

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

Classification

CWE

CWE-79

Status published

Affected Products (2)

gitlab/gitlab < 18.6.6

gitlab/gitlab < 18.6.6

Timeline

Published Feb 11, 2026

Tracked Since Feb 18, 2026