CVE-2025-9222

medium

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2.2 before 18.5.5, 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an authenticated user to achieve stored cross-site scripting by exploiting GitLab Flavored Markdown.

References

https://about.gitlab.com/releases/2026/01/07/patch-release-gitlab-18-7-1-released/

https://hackerone.com/reports/3297483

https://gitlab.com/gitlab-org/gitlab/-/issues/562561

Details

Source: Mitre, NVD

Published: 2026-01-09

Updated: 2026-01-22

Risk Information

CVSS v2

Base Score: 5.5

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

Severity: Medium

CVSS v3

Base Score: 5.4

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

Severity: Medium

EPSS

EPSS: 0.00019