CVE-2026-79808: Hewlett Packard Enterprise HPE Clearpass Policy Manager Cppm

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

A buffer overflow vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an authenticated local user to execute arbitrary code with elevated privileges on the affected host or to disrupt the availability of the affected service.

Affected products

• Hewlett Packard Enterprise HPE Clearpass Policy Manager Cppm: from 6.14.0, up to and including 6.14.0; from 6.11.0, up to and including 6.11.15

Published 2026-10-06. Last modified 2026-10-08.