CVE-2021-22054

Product

Omnissa / Workspace One UEM

Vulnerability

Omnissa Workspace ONE Server-Side Request Forgery

Added to KEV

Mar 9, 2026

Remediate by

Mar 23, 2026

Known ransomware use

No

Summary description

Omnissa Workspace One UEM formerly known as VMware Workspace One UEM contains a server-side request forgery (SSRF) vulnerability that could allow a malicious actor with network access to UEM to send their requests without authentication and to gain access to sensitive information.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://web.archive.org/web/20211222154335/https://www.vmware.com/security/advisories/VMSA-2021-0029.html ; https://nvd.nist.gov/vuln/detail/CVE-2021-22054