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

9.4CRITICAL

Key Information:

Vendor

Hitachi
Status
Jp1/automatic Job Management System 3 - Manager
Jp1/automatic Job Management System 3 - Agent
Jp1/automatic Job Management System 3 - Agent Minimal Edition
Vendor
CVE Published:
27 October 2026

What is CVE-2026-76933?

A heap-based buffer overflow vulnerability was identified in Hitachi's JP1/Automatic Job Management System 3, affecting both Manager and Agent components. This flaw allows an attacker to potentially execute arbitrary code or disrupt system operations, thereby compromising the integrity and availability of the application. Administrators are advised to review their current version and apply relevant patches to mitigate any associated risks.

Affected Version(s)

JP1/Automatic Job Management System 3 - Agent 10-00 < 13-50-31

JP1/Automatic Job Management System 3 - Agent Minimal Edition 11-50 < 13-50-31

JP1/Automatic Job Management System 3 - Manager 10-00 < 13-50-31

References

https://www.hitachi.com/products/it/software/security/inf...
vendor-advisory

CVSS V3.1

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.