CVE-2026-86575
Received Received - Intake

Stack-based Buffer Overflow in JP1 Products

Publication date: 2026-10-27

Last updated on: 2026-10-27

Assigner: Hitachi, Ltd.

Description
Stack-based Buffer Overflow Vulnerability in JP1 Products. This issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54.

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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-2026-86575
EUVD
EUVD-2026-110651

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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 products. It allows attackers to execute arbitrary code or cause denial of service by overwriting memory on the stack due to improper input validation.

Impact Analysis

An attacker could exploit this to gain control of affected systems, steal sensitive data, or disrupt operations. Systems running vulnerable versions of JP1 products are at risk.

Mitigation Strategies

Update affected JP1 products to versions 13-50-31 or later for JP1/Integrated Management 3 - Manager and JP1/Automatic Job Management System 3 components, and to version 12-50-54 or later for JP1/Base.

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