CVE-2022-36451: Mitel MiCollab

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability in the MiCollab Client server component of Mitel MiCollab through 9.5.0.101 could allow an authenticated attacker to conduct a Server-Side Request Forgery (SSRF) attack due to insufficient restriction of URL parameters. A successful exploit could allow an attacker to leverage connections and permissions available to the host server.

Affected products

• Mitel MiCollab: up to and including 9.5.0.101

Published 2022-10-25. Last modified 2026-06-17.