Buffer Overflow Vulnerability in HPE NonStop XABroker
CVE-2026-79840

7.3HIGH

Key Information:

Vendor

HP
Status
HP Nonstop Xabroker
Vendor
CVE Published:
15 October 2026

What is CVE-2026-79840?

The buffer overflow vulnerability in HPE NonStop XABroker poses risks of memory corruption, which could lead to unexpected application behavior and system crashes. This issue may have widespread implications for service stability, making it essential for users to assess their security measures and apply relevant patches or mitigations outlined by Hewlett Packard Enterprise.

Affected Version(s)

HPE NonStop XABroker T0804L40 and earlier

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.