CVE-2026-76933: Heap-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3

Published Oct 27, 2026
·
Updated

Heap-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3.

This issue affects JP1/Automatic Job Management System 3 - Manager: from 11-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 11-00 before 13-50-31.

Affected Software

2 affected components
Hitachi JP1/Automatic Job Management System 3 - Manager>=11-00<13-50-31
Hitachi JP1/Automatic Job Management System 3 - Agent>=11-00<13-50-31

Event History

Oct 27, 2026
CVE Published
via MITRE·09:37 AM
Data Sourced
via MITRE·09:37 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Which deployments need remediation?

Both JP1/Automatic Job Management System 3 Manager and Agent installations are affected from version 11-00 up to, but not including, 13-50-31. Installations at 13-50-31 or later are not identified as affected by the provided data.

2

Does exploitation require authentication or user interaction?

The supplied CVSS vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required. This means systems with a reachable affected component should be prioritized for remediation.

3

What is the potential impact if exploitation succeeds?

The CVSS vector rates confidentiality and integrity impact as high and availability impact as low. The vulnerability is classified as a heap-based buffer overflow.

Contact

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