Heap Buffer Overflow Vulnerability in HPE NonStop OCAX
CVE-2026-79826

7.1HIGH

Key Information:

Vendor

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

What is CVE-2026-79826?

A heap buffer overflow vulnerability in HPE NonStop OCAX can lead to potential corruption of address space, allowing for redirection of execution flow. This may enable an attacker to execute arbitrary code, compromising the integrity and confidentiality of the system.

Affected Version(s)

HPE NonStop OCAX T0892L01^AAP and earlier

References

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

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.