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Vulnerability record · CVE-2026-22844 · published 20 January 2026

CVE-2026-22844: OS command injection vulnerability

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.

9.9 CVSS 3.1 Critical EPSS 14% · top 3.6% CWE-78 · OS command injection Deferred
9.9CVSS 3.1 base score
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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.

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

References

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

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Source: NIST National Vulnerability Database (record CVE-2026-22844), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.