CVE-2026-86574 Details
Description
Heap-based Buffer Overflow Vulnerability in JP1/Base. This issue affects JP1/Base: from 11-00 before 12-50-54.
A heap-based buffer overflow vulnerability has been identified in Hitachi JP1/Base, specifically in versions 11-00 prior to 12-50-54. This vulnerability allows for memory corruption, which could potentially be exploited to execute arbitrary code.
Users are advised to upgrade to JP1/Base versions 12-50-54 or 11-50-36. For details on the fixed products, contact your Hitachi support service representative.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 27, 2026CISA-ADP
Assessed Nov 4, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-156/index.html | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-122 | Heap-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Hitachi JP1/Base | >= 12-50, <= 12-50-53 >= 12-10, <= 12-10-11 >= 12-00, <= 12-00-34 >= 11-50, <= 11-50-35 >= 11-10, <= 11-10-32 >= 11-00, <= 11-00-31 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 4, 2026 | CVE Modified | CISA-ADP |
| Oct 27, 2026 | New CVE Received | [email protected] |