What’s Vulnerable › Vulnerabilities

CVE-2021-22155

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-13 · updated 2026-06-17
• Weakness: CWE-287

Description

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: through 9.1; 10.1

References

• https://support.blackberry.com/kb/articleDetail?articleNumber=000078926
• https://support.blackberry.com/kb/articleDetail?articleNumber=000078926

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