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CVE-2026-19677

Authentication Bypass Leading to Server-Side Command Execution PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
onPhase / onPhase Formsaffected 11.0.14

CWE

CWE-306

References