CVE-2025-3396

MEDIUM

GitLab EE <17.11.6, <18.0.4, <18.1.2 - Auth Bypass

Title source: llm

Description

An issue has been discovered in GitLab EE affecting all versions from 13.3 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that could have allowed authenticated project owners to bypass group-level forking restrictions by manipulating API requests.

References (2)

[Broken Link] https://gitlab.com/gitlab-org/gitlab/-/issues/534636

[Permissions Required] https://hackerone.com/reports/3079956

Scores

CVSS v3 4.3

EPSS 0.0002

EPSS Percentile 3.3%

Attack Vector NETWORK

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

Classification

CWE

CWE-863

Status published

Affected Products (1)

gitlab/gitlab < 17.11.6

Timeline

Published Jul 10, 2025

Tracked Since Feb 18, 2026