CVE-2026-2891

unknowncovered by 1 sourcefirst seen 2026-07-01

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.

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Exploitation outlook

Low exploitation risk0.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-2891: The following Poly Voice IP devices, CCX, Trio, and Edge E, might be inoperable if they connect…nvd · 2026-07-01

External references

NVD record for CVE-2026-2891

CVE.org record

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