CVE-2026-22844

Zoom Node Deployments - Command Injection

CVSS 9.9 CRITICALEPSS 13.0%CWE-78

Vexday Risk Score

33Attention

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.9EPSS 13.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A Command Injection vulnerability in Zoom Node Multimedia Routers (MMRs) before version 5.2.1716.0 may allow a meeting participant to conduct remote code execution of the MMR via network access.

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

Affected products

Zoom Communications Inc. · Zoom Node

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References

https://www.zoom.com/en/trust/security-bulletin/zsb-26001