CVE-2025-7659

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to steal tokens and access private repositories by abusing incomplete validation in the Web IDE.

Score

CVSS 3.1 9.1 Critical

Status

Analyzed - cve@gitlab.com

Published

2026-02-11

Last modified

2026-02-26

Weaknesses

CWE-346

Affected products

• Gitlab (Gitlab)

References

• https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/
• https://gitlab.com/gitlab-org/gitlab/-/issues/555440
• https://hackerone.com/reports/3234976