CVE-2026-63102

rConfig Core before 8.2.8 contains a privilege-escalation flaw in the Users API: authenticated users can mass-assign the Admin role by submitting an unvalidated role field during user creation or profile updates. The issue stems from missing allowlist validation and the absence of an admin-level ...

CVE-2026-63102 rConfig Core < 8.2.8 Privilege Escalation via Users API role field

rConfig Core before 8.2.8 contains a privilege escalation vulnerability that allows authenticated users to assign arbitrary roles to any account by submitting an unvalidated role field through the Users API during user creation or profile updates. Attackers can exploit the missing allowlist...