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Meta PlatformsVulnerabilities

Known Exploited Vulnerabilities catalog entries for Meta Platforms products.

3
CVE Total
1
Critical
0
Ransomware
CVE-2025-55177 MEDIUM

Meta Platforms WhatsApp Incorrect Authorization Vulnerability

Meta Platforms WhatsApp
CVSS 5.4
Added Sep 02
CVE-2019-18426 HIGH

WhatsApp Cross-Site Scripting Vulnerability

Meta Platforms WhatsApp
CVSS 8.2
Added May 23
CVE-2019-3568 CRITICAL

WhatsApp VOIP Stack Buffer Overflow Vulnerability

Meta Platforms WhatsApp
CVSS 9.8
Added Apr 19