CVE-2025-55177

Meta Platforms WhatsApp Incorrect Authorization Vulnerability

Incomplete authorization of linked device synchronization messages in WhatsApp for iOS prior to v2.25.21.73, WhatsApp Business for iOS v2.25.21.78, and WhatsApp for Mac v2.25.21.78 could have allowed an unrelated user to trigger processing of content from an arbitrary URL on a target’s device. We assess that this vulnerability, in combination with an OS-level vulnerability on Apple platforms (CVE-2025-43300), may have been exploited in a sophisticated attack against specific…

29. Aug 2025

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Ausgewertete Quellen

Hersteller
https://www.facebook.com/security/advisories/cve-2025-55177
Hersteller
https://www.whatsapp.com/security/advisories/2025/
CISA
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-55177
CISA
Meta Platforms WhatsApp Incorrect Authorization Vulnerability
NVD
CVE-2025-55177