Known Exploited Vulnerability: CVE-2019-3568

WhatsApp VOIP Stack Buffer Overflow Vulnerability

Catalog version: 2026.07.23 Date added: 2022-04-19 Due date: 2022-05-10 CISA catalog

Vendor: Meta Platforms

Product: WhatsApp

Required action: Apply updates per vendor instructions.

Known ransomware campaign use: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2019-3568

CWEs

cvelogic Threat Intelligence