Zoom Communications Zoom Workplace

• CVE-2026-53420 High 8.0 Buffer overflow in a Zoom Phone feature of Zoom Workplace Clients may allow an unauthenticated user to conduct a escalation of privilege via network access. 0.3%
• CVE-2026-53418 High 8.1 Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace for Android before version 7.2.1 may allow an unauthenticated user to conduct an escalation of privilege via network access. 0.3%
• CVE-2026-53408 High 8.1 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 privil 0.2%
• CVE-2026-53407 High 8.1 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 privil 0.2%
• CVE-2026-30904 Low 1.8 Protection Mechanism Failure in Zoom Workplace for iOS before version 7.0.0 may allow an authenticated user to conduct a disclosure of information via physical access. 0.1%
• CVE-2026-30903 Critical 9.6 External Control of File Name or Path in the Mail feature of Zoom Workplace for Windows before 6.6.0 may allow an unauthenticated user to conduct an escalation of privilege via network access. 0.4%