by Kastro
Paper/Archive/CVE-2026-86575

CVE-2026-86575

Hitachi JP1/Integrated Management 3 - Manager — Stack-based Buffer Overflow Vulnerability in JP1 Products

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

Stack-based Buffer Overflow Vulnerability in JP1 Products. This issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54.

Affected

ProductAffectedFixed inSource
JP1/Integrated Management 3 - Manager13-00 – < 13-50-3113-50-31CNA
JP1/Automatic Job Management System 3 - Manager13-00 – < 13-50-3113-50-31CNA
JP1/Automatic Job Management System 3 - Agent13-00 – < 13-50-3113-50-31CNA
JP1/Automatic Job Management System 3 - Agent Minimal Edition13-00 – < 13-50-3113-50-31CNA
JP1/Base11-00 – < 12-50-5412-50-54CNA

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-2026-155/index.html