Why an HP Poly VoIP Phones Bug Could Become an Enterprise Foothold
Rapid7 details a critical unauthenticated overflow in HP Poly VoIP phones that can lead to root RCE, with patches available for affected models. Rapid7’s latest disclosure on CVE-2026-0826 should get serious attention from anyone running HP Poly VoIP phones in an enterprise setting. It’s a critical unauthenticated stack-based buffer overflow that can give a remote […]
Rapid7’s latest disclosure on CVE-2026-0826 should get serious attention from anyone running HP Poly VoIP phones in an enterprise setting. It’s a critical unauthenticated stack-based buffer overflow that can give a remote attacker root-level code execution on affected devices, and the bug sits in SDP parsing for ICE-enabled phones.
“Rapid7 Labs conducted a zero-day research project against an HP Poly VVX 450 Voice over Internet Protocol (VoIP) phone. This research resulted in the discovery of a critical unauthenticated stack-based buffer overflow vulnerability, CVE-2026-0826.” reads the report published by Rapid7. “A remote attacker can leverage CVE-2026-0826 to achieve unauthenticated remote code execution (RCE) with root privileges on a target device. “
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