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CVE-2021-22054: Omnissa Workspace ONE Server-Side Request Forgery
Omnissa Workspace One UEM · in CISA KEV since 2026-03-09
2026-03-09added to KEV
2026-03-23federal remediation due date
97.37%EPSS exploit probability (30 days) 99.9th percentile
7.5 HIGHCVSS 3.1
Unknownknown ransomware use
1,543days from NVD publication to KEV
What it is
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 (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-918 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD published | 2021-12-17 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2021-22054.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.