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6.3

HPE NonStop Kernel could let apps read protected memory

CVE-2026-76668 · published 20 days ago
Summary

The core system software in HPE NonStop servers may let ordinary programs access data they shouldn't see. This could expose sensitive information or allow unauthorized actions. Apply the latest security updates from HPE and review access controls to ensure only trusted code runs with elevated privileges.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
hewlett packard enterprise hpe nonstop kernel T9050L02^BBP
Original advisory text
HPE NonStop Kernel - Access to unmapped or privileged data
A security vulnerability in HPE NonStop Kernel may allow user space access to privileged or unmapped data.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.3 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-1260Improper Handling of Overlap Between Protected Memory Ranges
Timeline
Published15 Oct 2026
Updated16 Oct 2026
First seen15 Oct 2026
Sources
CVE-2026-76668 · NVD
CVE-2026-76668 · MITRE
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