Omnissa Workspace ONE Server-Side Request Forgery

Omnissa Workspace One UEM

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. Added to CISA KEV on 2026-03-09 (federal deadline 2026-03-23).

First seen: 9 Mar 2026
Last update: 9 Mar 2026, 12:00 UTC
Identifiers: CVE-2021-22054
Source: CISA KEV
On the menu as: VMware

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Omnissa Workspace ONE Server-Side Request Forgery
Severity: high, exploited in the wild. Patch status: patched.
Affected: Omnissa Workspace One UEM
Ids: 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. Added to CISA KEV on 2026-03-09 (federal deadline 2026-03-23).

## Steps
1. This touches infrastructure (vmware). Look in terraform, ansible, cloud-init, Dockerfiles and docs for the product and version we run. If it isn't in the repo, say so and list what a human should check on the box.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2021-22054") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://nvd.nist.gov/vuln/detail/CVE-2021-22054 https://web.archive.org/web/20211222154335/https://www.vmware.com/security/advisories/VMSA-2021-0029.html
https://pwned.coffee/i/omnissa-workspace-one-server-side-request-forgery-cve-2021-22054

Sources

Totalone hot coffee