All vulnerabilities
CVE-2026-76939

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

Hitachi JP1/Automatic Job Management System 3 - Manager
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in13-50-31Fixed versionCVE List
Published27 Oct 2026Updated 27 Oct 2026CVE List

What fixes it

  • 13-50-31JP1/Automatic Job Management System 3 - ManagerCVE List
  • 13-50-31JP1/Automatic Job Management System 3 - AgentCVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • JP1/Automatic Job Management System 3 - Manageraffected: 11-00 before 13-50-31CVE List
  • JP1/Automatic Job Management System 3 - Agentaffected: 11-00 before 13-50-31CVE List

References 1