CVE-2026-22844

CRITICAL

Zoom Node Multimedia Routers <5.2.1716.0 - Command Injection

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 9.9
EPSS 0.1296
EPSS Percentile 95.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (1)
Zoom Communications Inc./Zoom Node < 5.2.1716.0
Published Jan 20, 2026
Tracked Since Feb 18, 2026