CVE-2026-79826

HPE NonStop OCAX - Heap buffer overflow vulnerability

Published Oct 15, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
A heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hpe
Hpe nonstop Ocax
Vendors & Products Hpe
Hpe nonstop Ocax
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.
Title HPE NonStop OCAX - Heap buffer overflow vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
hpe
Published
Updated
Oct 15, 2026, 1:22 PM
Reserved
Aug 25, 2026, 2:47 PM
Status
Awaiting Analysis
Published
Oct 15, 2026, 10:17 AM
Modified
Oct 15, 2026, 4:23 PM