Omnissa Workspace ONE Server-Side Request Forgery

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• NewsExploited · CISA KEVOmnissa · Workspace One UEM

  Omnissa Workspace ONE Server-Side Request Forgery

  CVE-2021-22054

  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.

  CISA's required action · due 23 Mar 2026 for U.S. federal civilian agencies

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

  Cited by CISA: web.archive.org · nvd.nist.gov

  Added to KEV 9 Mar 2026 · Source checked 4 Nov 2026, 16:35 UTC · CISA KEV entry

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