CVE-2021-22054VulnerabilityPublished 03/09/2026Updated 10/24/2026
CVE-2021-22054: Omnissa Workspace ONE Server-Side Request Forgery
Affects Omnissa Workspace One UEMSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 03/09/2026
- KEV deadline
- 03/23/2026
- EPSS
- 99.7% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA 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.
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.