Vulnerability · Published Jun 1, 2026 · Assigned by hp
CVE-2026-0826Poly Voice – Possible Remote Control of Certain Poly Devices
Critical 9.2
In plain English
A critical-severity stack buffer overflow in poly_trio_8300 from HP Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 32.2% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Severity (CVSS 4.0)9.2Critical
Exploit odds (30 days)32.2%top 1.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Metasploit
Official description
In certain scenarios when the admin has enabled Interactive Connectivity Establishment (ICE), a buffer overflow could enable remote code execution on Poly Voice products on the Linux platform.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HP Inc. | poly_trio_8300 | 0 – before 8.1.7 |
| HP Inc. | poly_trio_8500 | 0 – before 7.2.8 |
| HP Inc. | poly_trio_8800 | 0 – before 7.2.8 |
| HP Inc. | poly_vvx | 0 – before 6.4.8 |
Weakness: CWE-121 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N