Vulnerability · Published Jul 8, 2026 · Assigned by hp
CVE-2026-5922Poly Voice – Potential Unauthorized Modification of WebUI using XSS Attack
Medium 5.9
In plain English
A medium-severity cross-site scripting in Poly CCX 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 0.4% (higher than 34% of all known vulnerabilities).
Severity (CVSS 4.0)5.9Medium
Exploit odds (30 days)0.4%top 66.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The IP phone might use malicious input stored in configuration parameters and render it as content for the WebUI’s webpage.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HP Inc. | Poly CCX | 0 – before 9.5.0 |
| HP Inc. | Poly Edge E | 0 – before 8.6.0 |
| HP Inc. | Poly Trio C60 | 0 – before 9.5.0 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N