High severity8.8NVD Advisory· Published Sep 3, 2020· Updated Jun 17, 2026

CVE-2020-1886

Description

A buffer overflow in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have allowed an out-of-bounds write via a specially crafted video stream after receiving and answering a malicious video call.

Affected products

Whatsapp/WhatsApp for Androidllm-fuzzy
Range: <2.20.11
Facebook/WhatsApp for Androidcpe-rescue2 versions
2.20.2+ 1 more
- (no CPE)range: 2.20.2
- (no CPE)range: 2.20.11

Patches

Vulnerability mechanics

References

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

News mentions

No linked articles in our index yet.

cvss	0.572
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000