Meta Platforms known exploited vulnerabilities
Every Meta Platforms CVE on CISA's Known Exploited Vulnerabilities catalog, newest addition first: 3 in all, 0 added in the last 12 months.
- CVE-2025-55177Incomplete authorization of linked device synchronization messages in WhatsApp for iOS prior to v2.25.21.73, WhatsApp Business for iOS v2.25Facebook WhatsApp Desktop for Mac · Facebook WhatsApp Bu… +1
- CVE-2019-18426A vulnerability in WhatsApp Desktop versions prior to 0.3.9309 when paired with WhatsApp for iPhone versions prior to 2.20.10 allows cross-sFacebook WhatsApp Desktop
- CVE-2019-3568A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a Facebook WhatsApp for Android · Facebook WhatsApp Busine… +4
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Frequently asked questions
How many Meta Platforms vulnerabilities are in CISA KEV?
3 Meta Platforms vulnerabilities are on CISA's Known Exploited Vulnerabilities catalog, 0 of them added in the last 12 months. The newest is CVE-2025-55177 (Meta Platforms WhatsApp Incorrect Authorization Vulnerability), added 2025-09-02.
Which Meta Platforms products are in CISA KEV?
1 product, including WhatsApp. Attackers have exploited every one of these entries in the wild, and US federal agencies must patch each by its CISA due date.
Are Meta Platforms KEV vulnerabilities used by ransomware?
CISA has no known ransomware use on record for Meta Platforms's KEV entries.