Medium severity4.6NVD Advisory· Published Nov 3, 2020· Updated Jun 17, 2026

CVE-2020-1908

Description

Improper authorization of the Screen Lock feature in WhatsApp and WhatsApp Business for iOS prior to v2.20.100 could have permitted use of Siri to interact with the WhatsApp application even after the phone was locked.

Affected products

Whatsapp/WhatsApp Businessllm-fuzzy
Range: <2.20.100
Whatsapp/Whatsappllm-fuzzy
Range: <2.20.100
Facebook/WhatsApp Businesscpe-rescue
Range: 2.20.100
Facebook/WhatsApp for iPhonecpe-rescue
Range: 2.20.100

Patches

Vulnerability mechanics

References

www.whatsapp.com/security/advisories/2020/nvdVendor Advisory

News mentions

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