CVE-2026-30900: Zoom Meeting Software Development Kit

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Check of minimum version in update functionality of certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.

Affected products

• Zoom Meeting Software Development Kit: from 6.6.0, before 6.6.11 (fixed in 6.6.11)
• Zoom Workplace Desktop: from 6.6.0, before 6.6.11 (fixed in 6.6.11)
• Zoom Workplace Virtual Desktop Infrastructure: up to and including 6.6.10

Published 2026-03-11. Last modified 2026-06-17.