GitLab has remediated an issue in GitLab EE affecting all versions from 18.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticate

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user with certain permissions to make unauthorized requests to internal network services through the GitLab server.

Affected Products

References

• https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/(Release Notes, Vendor Advisory)
• https://gitlab.com/gitlab-org/gitlab/-/issues/579171(Broken Link, Issue Tracking)
• https://hackerone.com/reports/3397752(Permissions Required, Exploit)