Exploited vulnerabilities
Meta Platforms
3 Meta Platforms vulnerabilities in the CISA KEV catalogue: those for which the US cybersecurity agency has evidence of exploitation in real attacks.
In the catalogue3
Last 12 months0
In ransomware campaigns0
Last addition2 September 2025
The vulnerabilities3
- 2 September 2025CVE-2025-55177WhatsAppMeta Platforms WhatsApp Incorrect Authorization Vulnerability
- 23 May 2022CVE-2019-18426WhatsAppWhatsApp Cross-Site Scripting Vulnerability
- 19 April 2022CVE-2019-3568WhatsAppWhatsApp VOIP Stack Buffer Overflow Vulnerability
Data: CISA Known Exploited Vulnerabilities (KEV) catalogue, last addition on 4 November 2026.
The catalogue lists only vulnerabilities with evidence of exploitation, not all of the vendor's vulnerabilities.
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