Meta has disclosed a medium-severity vulnerability in WhatsApp that allows attackers to exploit Instagram Reels integration to execute malicious URLs on user devices. This flaw, CVE-2026-23866, affects both iOS and Android versions of WhatsApp, enabling threat actors to trigger OS-level custom URL scheme handlers without user consent. Developers and tech professionals should update their WhatsApp apps immediately to mitigate potential risks.
Read the full article at Cyber Security News
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