SB2026012049 - Authenticated code execution in Zoom Node deployments
Published: January 20, 2026
Security Bulletin ID
SB2026012049
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) OS Command Injection (CVE-ID: CVE-2026-22844)
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A remote authenticated user can execute arbitrary OS commands on the Zoom MMR.
Remediation
Install update from vendor's website.