CVE-2021-22155: Blackberry Workspaces Server

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

An Authentication Bypass vulnerability in the SAML Authentication component of BlackBerry Workspaces Server (deployed with Appliance-X) version(s) 10.1, 9.1 and earlier could allow an attacker to potentially gain access to the application in the context of the targeted user’s account.

Affected products

• Blackberry Workspaces Server: up to and including 9.1; version 10.1 only

Published 2021-05-13. Last modified 2026-06-17.