CVE-2026-86577
Last modified
CVE-2026-86577 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. Out-of-bounds Write 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.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
Out-of-bounds Write 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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Hitachi | JP1/Integrated Management 3 - Manager | >= 13-00, < 13-50-31 |
| Hitachi | JP1/Automatic Job Management System 3 - Manager | >= 13-00, < 13-50-31 |
| Hitachi | JP1/Automatic Job Management System 3 - Agent | >= 13-00, < 13-50-31 |
| Hitachi | JP1/Automatic Job Management System 3 - Agent Minimal Edition | >= 13-00, < 13-50-31 |
| Hitachi | JP1/Base | >= 11-00, < 12-50-54 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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