CVE-2026-53408: Zoom Meeting Software Development Kit

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and before 7.0.3 for iOS may allow an unauthenticated user to conduct an escalation of privilege via network access.

Affected products

• Zoom Meeting Software Development Kit: before 7.0.3 (fixed in 7.0.3); before 7.0.4 (fixed in 7.0.4)
• Zoom Workplace: before 7.0.3 (fixed in 7.0.3); before 7.0.4 (fixed in 7.0.4)

Published 2026-06-12. Last modified 2026-06-17.