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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-19677

Authentication Bypass Leading to Server-Side Command Execution

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

onPhase onPhase Forms

Default version status: unaffected

  • 11.0.14affected

References