CVE-2026-19677 — Authentication Bypass Leading to Server-Side Command Execution
An authentication bypass vulnerability in the public onPhase/ frevvo registration form version 11.0.14 allows an unauthenticated remote attacker to authenticate as an arbitrary …
Published: 2026-10-23 · CVSS: 9.3 · CVSS 4.0
An authentication bypass vulnerability in the public onPhase/ frevvo registration form version 11.0.14 allows an unauthenticated remote attacker to authenticate as an arbitrary tenant user, obtain TenantAdmin and Designer privileges, and execute arbitrary operating system commands via manipulation of registration parameters containing a valid tenant name and existing user identifier.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7