CVE-2026-5923: medium-severity vulnerability in HP Inc. Poly CCX
Poly Voice – Potential Unauthorized Modification of WebUI using CSRF Attack
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6epss 0.2%
Malicious use of a stolen cookie might allow modifications to the contents of the IP phone’s webpage.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Related CVEs — HP Inc. Poly CCX
In the same product, most dangerous first.