CVE-2026-79831
HPE NonStop Posix User Threads - Heap buffer overflow vulnerability
CVSS Score
6.6
EPSS Score
0.0%
EPSS Percentile
0th
A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution.
| CWE | CWE-122 |
| Vendor | hewlett packard enterprise |
| Product | hpe nonstop posix user threads |
| Published | Oct 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
Affected Versions
Hewlett Packard Enterprise / HPE NonStop Posix User Threads
T1280L02^ACG and earlier