CVE-2026-76934 PUBLISHED

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

Assigner: Hitachi
Reserved: 20.08.2026 Published: 27.10.2026 Updated: 27.10.2026

Stack-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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Hitachi
Product	JP1/Automatic Job Management System 3 - Manager
Versions	Default: unaffected affected from 10-00 to 13-50-31 (excl.)

Vendor	Hitachi
Product	JP1/Automatic Job Management System 3 - Agent
Versions	Default: unaffected affected from 10-00 to 13-50-31 (excl.)

Vendor	Hitachi
Product	JP1/Automatic Job Management System 3 - Agent Minimal Edition
Versions	Default: unaffected affected from 11-50 to 13-50-31 (excl.)

References

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-140/index.html

Problem Types

CWE-121 Stack-based buffer overflow CWE

Impacts

CAPEC-100 Overflow Buffers