Omnissa Workspace ONE Server-Side Request Forgery

Technical Severity

CVSS v3.1 Metrics

HIGH

7.5 / 10

Minimal Risk Critical

Vector Specification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitation Likelihood

EPSS Prediction

93.77 %

Predictive Probability

Percentile Rank

99.9 th

Documented as more likely to be exploited than 99.9% of known CVEs.

Detection Date

Mar 09, 2026

Remediation Due

Mar 23, 2026

CISA Catalog Active

Threat Analysis

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.

Remediation Directive

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

External Intelligence

https://web.archive.org/web/20211222154335/https://www.vmware.com/security/advisories/VMSA-2021-0029.html

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2021-22054