CVE-2025-13335

medium

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that under certain circumstances could have allowed an authenticated user to create a denial of service condition by configuring malformed Wiki documents that bypass cycle detection.

References

https://hackerone.com/reports/3418023

https://www.bleepingcomputer.com/news/security/gitlab-warns-of-high-severity-2fa-bypass-denial-of-service-flaws/

https://thehackernews.com/2026/01/zoom-and-gitlab-release-security.html

https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/

https://gitlab.com/gitlab-org/gitlab/-/issues/581060

Details

Source: Mitre, NVD

Published: 2026-01-22

Updated: 2026-01-22

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium

EPSS

EPSS: 0.00016