Zoom
CVE-2026-22844
CRITICAL
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Zoom Node Multimedia Routers (MMRs) before version 5.2.1716.0 have a CVSS 9.9 command injection vulnerability allowing meeting participants to execute OS commands on the router.
Technical ContextAI
Zoom Node MMRs < 5.2.1716.0 have a CWE-78 OS command injection vulnerability that allows authenticated meeting participants to inject and execute arbitrary commands on the multimedia routing infrastructure.
Affected ProductsAI
Zoom Node Multimedia Routers (MMRs) < 5.2.1716.0
RemediationAI
Update Zoom MMRs to version 5.2.1716.0 or later immediately. Monitor MMR logs for suspicious command execution.
The ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 does not properly sanitize user input when c
Stack-based buffer overflow in the ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 allows remote
An exploitable path traversal vulnerability exists in the Zoom client, version 4.6.10 processes messages including anima
Zoom clients on Windows (before version 4.1.34814.1119), Mac OS (before version 4.1.34801.1116), and Linux (2.4.129780.0
An exploitable partial path traversal vulnerability exists in the way Zoom Client version 4.6.10 processes messages incl
The Zoom Client before 4.4.53932.0709 on macOS allows remote code execution, a different vulnerability than CVE-2019-134
Video Conferencing with Zoom WordPre versions up to 4.6.6 is affected by improper authentication (CVSS 7.5).
In the Zoom Client through 4.4.4 and RingCentral 7.0.136380.0312 on macOS, remote attackers can force a user to join a v
In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service (continual focus grabs) via a s
Improper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Wind
Improper neutralization of special elements in Zoom Desktop Client for Windows and Zoom VDI Client before 5.15.2 may all
Improper input validation in Zoom Desktop Client for Windows before 5.14.7 may allow an unauthenticated user to enable a
Same weakness CWE-78 – OS Command Injection
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External POC / Exploit Code
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