CVE-2023-39215: Zoom Meeting Software Development Kit

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Improper authentication in Zoom clients may allow an authenticated user to conduct a denial of service via network access.

Affected products

• Zoom Meeting Software Development Kit: before 5.15.5 (fixed in 5.15.5)
• Zoom Virtual Desktop Infrastructure: before 5.14.12 (fixed in 5.14.12); from 5.15.0, before 5.15.4 (fixed in 5.15.4)
• Zoom Zoom: before 5.15.5 (fixed in 5.15.5)

Published 2023-09-12. Last modified 2026-06-17.