Fdeleite

**Name of the Vulnerable Software and Affected Versions** GitLab CE/EE versions prior to 16.11.6 GitLab CE/EE versions 17.0 through 17.0.3 GitLab CE/EE versions 17.1 through 17.1.1 **Description** An issue was discovered in GitLab CE/EE which allows a subdomain takeover in GitLab Pages. **Recommendations** For GitLab CE/EE versions prior to 16.11.6, update to version 16.11.6 or later to resolve the issue. For GitLab CE/EE versions 17.0 through 17.0.3, update to version 17.0.4 or later to resolve the issue. For GitLab CE/EE versions 17.1 through 17.1.1, update to version 17.1.2 or later to resolve the issue.