CVE-2026-76939 - Vulnerability Details - OpenCVE

Heap-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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Hitachi	Jp1/automatic Job Management System 3 - Agent Jp1/automatic Job Management System 3 - Manager

No data.

No data.

References

Link	Providers
https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-143/index.html

History

Wed, 04 Nov 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 30 Oct 2026 23:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Hitachi Hitachi jp1/automatic Job Management System 3 - Agent Hitachi jp1/automatic Job Management System 3 - Manager
Vendors & Products		Hitachi Hitachi jp1/automatic Job Management System 3 - Agent Hitachi jp1/automatic Job Management System 3 - Manager

Tue, 27 Oct 2026 09:45:00 +0000

Type	Values Removed	Values Added
Description		Heap-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.
Title		Heap-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3
Weaknesses		CWE-122
References		https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-143/index.html
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Hitachi

Published: 2026-10-27T09:37:19.629Z

Updated: 2026-11-04T14:56:59.965Z

Reserved: 2026-08-20T02:15:24.113Z

Link: CVE-2026-76939

Vulnrichment

Updated: 2026-11-04T14:55:17.415Z

NVD

Status : Deferred

Published: 2026-10-27T10:16:55.563

Modified: 2026-11-04T15:17:48.703

Link: CVE-2026-76939

Redhat

No data.

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