by Kastro
Paper/Archive/CVE-2026-76933

CVE-2026-76933

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

EPSS 0.5%CVSS 9.4
critical.is priorityof 100
36
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 39.3.393 × 207.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
JP1/Automatic Job Management System 3 - Manager10-00 – < 13-50-3113-50-31CNA
JP1/Automatic Job Management System 3 - Agent10-00 – < 13-50-3113-50-31CNA
JP1/Automatic Job Management System 3 - Agent Minimal Edition11-50 – < 13-50-3113-50-31CNA

Scores by source

Hitachi (CNA)9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

References

advisoryhitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-139/index.html