CVE-2026-76663: Hewlett Packard Enterprise HPE Nonstop Telserv

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.

Affected products

• Hewlett Packard Enterprise HPE Nonstop Telserv

Published 2026-10-15. Last modified 2026-10-15.