CVE-2021-22054

Omnissa Workspace ONE Server-Side Request Forgery

Omnissa — Workspace One UEM

Added to KEV catalog: 9 March 2026
Federal remediation due date: 23 March 2026
Weakness classification (CWE): CWE-918

CISA 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

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