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CVE-2026-2891

HIGH
8.2
CVSS 4.0
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.

Metadata

CVE ID
CVE-2026-2891
State
PUBLISHED
Assigner
hp
Reserved
2026-02-20 17:49 UTC
Published
2026-07-01 14:08 UTC
Last updated
2026-07-01 14:55 UTC
Primary CWE
CWE-400
CWE-400
Vendor / Product
HP Inc / CCX
Sources
cve.org  ·  NVD

Severity & Metrics

8.2 HIGH CVSS 4.0
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
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (3)
VendorProductPlatformVersions
HP Inc CCX — 0 < 9.50
HP Inc Edge E — 0 < 8.6.0
HP Inc Trio C60 — 0 < 9.5.0
Weakness (CWE)
CWESourceDescription
CWE-400 cna CWE-400
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.2 HIGH 4.0 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
References (1)
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