CVE-2026-76939: 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 are affected?
Both JP1/Automatic Job Management System 3 Manager and Agent are affected in versions from 11-00 through versions before 13-50-31.
2
Can this be exploited remotely without authentication or user interaction?
The supplied CVSS vector indicates network-based exploitation with low attack complexity, no required privileges, and no user interaction.
3
What is the potential impact of a successful exploit?
The supplied severity vector indicates high impacts to confidentiality, integrity, and availability.