CVE-2026-5922CWE-79

Poly Voice – Potential Unauthorized Modification of WebUI using XSS Attack

Medium · published July 8, 2026

CVSS v4.0
5.9
EPSS
0%
Percentile
32.6
In the wild
Unconfirmed
What it is

The IP phone might use malicious input stored in configuration parameters and render it as content for the WebUI’s webpage.

The record
Technical detail
CVSS v4.0
5.9 · MEDIUM
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
EPSS
0.00396 · 32.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-08T21:39Z
EPSS history
Timeline
  • 08 JUL 21:39Z
    Poly Voice – Potential Unauthorized Modification of WebUI using XSS Attack
    cvelistv5