CVE-2026-22844 Zoom Node Deployments - Command Injection
A meeting participant can execute arbitrary code on Zoom Node Multimedia Routers via network access, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22844?
CVE-2026-22844 is a critical command injection vulnerability in Zoom Node, published on 20 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-78
Which versions are affected by CVE-2026-22844?
How do I fix CVE-2026-22844?
No fix has been published for CVE-2026-22844 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-22844 being exploited?
There is no known exploitation of CVE-2026-22844 in the wild and no public exploit code.
Sources
Also known as GHSA-35qp-vx95-wwwf.