CVE-2023-5226

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CVSS 3.1

7.5 high

EPSS

<1%p44

Published

Dec 1, 2023 (Dec 1, 2023)

Modified

Jun 17, 2026

Description

An issue has been discovered in GitLab affecting all versions before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. Under certain circumstances, a malicious actor bypass prohibited branch checks using a specially crafted branch name to manipulate repository content in the UI.

Vendors: gitlab
Products: gitlab
Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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