CVE-2026-73397: Youzify

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Unauthenticated Deserialization of untrusted data in Youzify <= 1.3.7 versions.

Affected products

• Youzify Youzify: up to and including 1.3.7

Published 2026-08-18. Last modified 2026-08-20.