CVE-2026-22844

Zoom Node Deployments - Command Injection

State: Published
Severity: 9.9 Critical
Published: Jan 20, 2026
Updated: Jan 20, 2026
Reserved: Jan 12, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.9 Critical	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	Zoom

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
Zoom NodeZoom Communications Inc.	before 5.2.1716.0Affected

References

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

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