Improper privilege management in Zoom Video Communications, Inc. products - CVE-2026-30902

Vulnerability identifier: #VU123681

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-30902

CWE-ID: CWE-269

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper privilege management. A local user can escalate privileges on the system.

Zoom Workplace Desktop App for Windows
Zoom Rooms Client for Windows
Virtual Desktop Infrastructure (VDI)

Install updates from vendor's website.

Zoom Workplace Desktop App for Windows - update to 6.6.0 15547
Zoom Rooms Client for Windows - update to 6.6.0
Virtual Desktop Infrastructure (VDI) - addressed in versions 6.4.15.26810, 6.5.13.26820, 6.6.10.26830

• https://www.zoom.com/en/trust/security-bulletin/ZSB-26004/

• Privilege escalation in Zoom Clients for Windows