CVE-2026-76934
Received Received - Intake

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

Publication date: 2026-10-27

Last updated on: 2026-10-27

Assigner: Hitachi, Ltd.

Description
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.

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Meta Information

Published
2026-10-27
Last Modified
2026-10-27
Generated
2026-10-27
AI Q&A
2026-10-27
EPSS Evaluated
N/A
NVD
CVE-2026-76934
EUVD
EUVD-2026-110656

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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Executive Summary

This is a stack-based buffer overflow vulnerability in Hitachi JP1/Automatic Job Management System 3. It affects both the Manager and Agent components when versions are between 11-00 and before 13-50-31. The flaw allows attackers to execute arbitrary code or cause denial of service by overwriting stack memory due to improper input validation.

Impact Analysis

An attacker could exploit this to gain control of the affected system, execute malicious code, or crash services. This could lead to unauthorized access, data theft, or disruption of automated job processing tasks managed by the system.

Mitigation Strategies

Update JP1/Automatic Job Management System 3 - Manager and Agent to versions 13-50-31 or later to address the stack-based buffer overflow vulnerability.

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