All vulnerabilities
CVE-2021-22054

Omnissa Workspace ONE Server-Side Request Forgery

Omnissa Workspace One UEM
CVSS
7.5High
ExploitationExploited in the wildAdded to KEV 9 Mar 2026CISA KEV
Exploit odds (EPSS)99.7%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline23 Mar 2026Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 17 Dec 2021, 16:10 UTCPublishedCVE List
  2. 9 Mar 2026Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateVMWare Workspace ONE UEM - Server-Side Request ForgeryNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

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.

Text from CVE List

Affected versions 1

  • VMware Workspace ONE UEM consoleaffected: VMware Workspace ONE UEM console 20.0.8 prior to 20.0.8.37, 20.11.0 prior to 20.11.0.40, 21.2.0 prior to 21.2.0.27, and 21.5.0 prior to 21.5.0.37.CVE List

References 5