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High 8.2Published Jul 1, 2026
CVE-2026-2891Poly Voice Devices (CCX, Trio, Edge E) – Potential Denial of Service
Updated under an hour ago ()
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It affects HP Inc CCX and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The following Poly Voice IP devices, CCX, Trio, and Edge E, might be inoperable if they connect to a malicious SIP server and receive malformed data. HP is releasing updates to mitigate these potential vulnerabilities.
- CVSS
- 8.2 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-400
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- hp
- NVD analysis
- Awaiting Analysis
- Record last updated
- Jul 1, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
HP Inc CCX hp:ccx (from the name) | before 9.50 | CNA record |
HP Inc Trio C60 hp:trio_c60 (from the name) | before 9.5.0 | CNA record |
HP Inc Edge E hp:edge_e (from the name) | before 8.6.0 | CNA record |
References
- https://support.hp.com/us-en/document/ish_15222895-15222917-16/hpsbpy04096
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.