CVE-2026-2891

Poly Voice Devices (CCX, Trio, Edge E) – Potential Denial of Service

Published Jul 1, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hp
Hp ccx
Hp edge E
Hp trio C60
Vendors & Products Hp
Hp ccx
Hp edge E
Hp trio C60
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Poly Voice Devices (CCX, Trio, Edge E) – Potential Denial of Service
Weaknesses CWE-400
References
Metrics cvssV4_0

{'score': 8.2, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
hp
Published
Updated
Jul 1, 2026, 2:55 PM
Reserved
Feb 20, 2026, 5:49 PM
Status
Awaiting Analysis
Published
Jul 1, 2026, 3:17 PM
Modified
Jul 2, 2026, 5:47 PM