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CVE-2026-76939 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-76939

CVE-2026-76939

CRITICAL9.8

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

Published Oct 27, 2026

Modified Today

Details

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.

References

https://www.cve.org/CVERecord?id=CVE-2026-76939

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

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedOct 27, 2026

ModifiedOct 27, 2026