Buffer Overflow Vulnerability in Hitachi JP1/Automatic Job Management System 3
CVE-2026-76934

9.8CRITICAL

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-2026-76934?

The JP1/Automatic Job Management System 3 from Hitachi is susceptible to a stack-based buffer overflow. This vulnerability can potentially allow an attacker to execute arbitrary code in the host environment. Affected are versions from 11-00 prior to 13-50-31 for both the Manager and Agent components, making it critical for users to upgrade to the latest versions to mitigate the 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:
9.8
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

.