CVE-2026-22844

CRITICAL EPSS 95.8%

Published Jan 20, 20265mo ago · Modified Jun 17, 20261w ago

9.9 CVSS 3.1

Critical

Published Jan 20, 2026 5mo ago

Last Modified Jun 17, 2026 1w ago

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 Details

Base Score

9.9

Exploitability

3.1

Impact

6.0

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Changed

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

95.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

References 1

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.