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GHSA-RHCG-3H8R-V6VP Umbraco Affected by Vertical Privilege Escalation via Missing Authorization Checks

🗓️ 11 Mar 2026 14:54:05Reported by GoogleType 
osv
 osv
🔗 osv.dev

Umbraco backoffice users with user management can elevate to Administrator due to missing authorization checks; patched in versions 16.5.1 and 17.2.2.

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