What’s Vulnerable › Vulnerabilities

CVE-2022-36934

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-22 · updated 2026-06-17
Weakness: CWE-122

Description

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

Affected products

Facebook WhatsApp for Android: before 2.22.16.12 — fixed in 2.22.16.12
Whatsapp Business: before 2.22.16.12 — fixed in 2.22.16.12

How to fix

Upgrade to a fixed version: Facebook WhatsApp for Android 2.22.16.12; Whatsapp Business 2.22.16.12. Check the vendor advisory for mitigations.

References

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