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 rol…
Published: 2026-07-20 · CVSS: 5.3 · CVSS 4.0
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 validation and absent admin-level authorization check in StoreUserRequest to mass-assign the Admin role directly to the User model, granting access to privileged features. rConfig Pro and Enterprise are not affected.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7