CVE-2026-0826: How an Old Bug Can Feed AI-Powered Impersonation
CVE-2026-0826 is a critical unauthenticated stack-based buffer overflow in HP Poly VVX and Trio VoIP phones that allows remote code execution without authentication. The vulnerability bypasses modern memory protections and can be exploited to gain root access on trusted office devices. The research highlights the emerging threat of compromised VoIP phones as collection points for high-quality audio data to feed AI-powered impersonation and social engineering attacks.