CVE-2022-36934: WhatsApp

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

An integer overflow in WhatsApp could result in remote code execution in an established video call.

Affected products

• WhatsApp WhatsApp: before 2.22.16.12 (fixed in 2.22.16.12)
• WhatsApp WhatsApp Business: before 2.22.16.12 (fixed in 2.22.16.12)

Published 2022-09-22. Last modified 2026-06-17.