Critical severityNVD Advisory· Published Oct 23, 2026

CVE-2026-19677

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

OnPhase/frevvo registration formllm-create
Range: =11.0.14
Frevvo/frevvo registration formllm-create
Range: =11.0.14

Patches

Vulnerability mechanics

References

frevvo-docs.atlassian.net/wiki/spaces/frevvo110/overviewnvd
frevvo-docs.atlassian.net/wiki/spaces/frevvo110/pages/1069273270/Detailed+Release+Notesnvd

News mentions

No linked articles in our index yet.

cvss	0.585
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000