Skip to main content
EPSS 0.2%top 96%

CVE-2026-79826: CWE-122 Heap-based buffer overflow in Hewlett Packard Enterprise HPE NonStop OCAX

0
High
VulnerabilityCVE-2026-79826cvecve-2026-79826cwe-122
Published: 10/15/2026 (10/15/2026, 09:38:56 UTC)
Source: CVE Database V5
Vendor/Project: Hewlett Packard Enterprise
Product: HPE NonStop OCAX

Description

A heap buffer overflow in HPE NonStop OCAX could corrupt address space and may potentially redirect execution flow.

CVSS v3.1

Score 7.1high

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected software

Hewlett Packard Enterprise

HPE NonStop OCAX

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/15/2026, 10:18:22 UTC

Technical Analysis

This vulnerability involves a heap buffer overflow in HPE NonStop OCAX, which may corrupt memory and allow an attacker to redirect execution flow. The CVSS 3.1 vector indicates the attack requires local access with low complexity and privileges, no user interaction, and impacts integrity and availability without affecting confidentiality.

Potential Impact

Successful exploitation could lead to corruption of the program's address space and potentially allow an attacker to redirect execution flow, impacting system integrity and availability. Confidentiality is not affected according to the CVSS vector.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is currently available. Monitor Hewlett Packard Enterprise advisories for updates.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
hpe
Date Reserved
2026-08-25T14:47:01.939Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6ad0a51e2cdf04f6562437bb

Added to database: 10/15/2026, 10:04:14 UTC

Last enriched: 10/15/2026, 10:18:22 UTC

Last updated: 10/15/2026, 19:00:27 UTC

Views: 16

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses