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9.4

JP1 Automatic Job Management System 3 Manager may crash

CVE-2026-76936 · published today
Summary

The manager component of Hitachi's JP1 Automatic Job Management System 3 (versions before 13-50-31) has a coding error that could let an attacker cause it to stop working or run malicious code. This could disrupt job scheduling and potentially expose the system to further attacks. Apply the vendor’s update or patch to the latest version as soon as possible.

What to do
  • Update hitachi jp1/automatic job management system 3 - manager to version 11-50-39.
Affected software
VendorProductAffected versions
hitachi jp1/automatic job management system 3 - manager < 13-50-31
Fix: upgrade to 11-50-39
Original advisory text
Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3
Stack-based Buffer Overflow Vulnerability in JP1/Automatic Job Management System 3.


This issue affects JP1/Automatic Job Management System 3 - Manager: from 10-00 before 13-50-31.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.4 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-121Stack-based Buffer Overflow
Timeline
Published27 Oct 2026
Updated27 Oct 2026
First seen27 Oct 2026
Sources
CVE-2026-76936 · NVD
CVE-2026-76936 · MITRE
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