CVE-2026-84715 FeatherPanel before 1.3.7.10 Privilege Escalation via Subuser Permission Update

FeatherPanel versions before 1.3.7.10 fail to validate permissions in the SubuserController updateSubuser handler, allowing authenticated subusers to modify their own permission records. A subuser with minimal permissions can send a crafted request to grant themselves full server control, enablin...

CVE-2026-84715

FeatherPanel versions before 1.3.7.10 contain a privilege escalation vulnerability in the SubuserController updateSubuser handler. The handler fails to properly validate permissions, allowing an authenticated subuser with minimal access to send a crafted request that modifies their own permission...