CVE-2026-82121 Details
Description
Origin Validation Error Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.
An origin validation error vulnerability has been identified in HiRDB. This issue affects multiple versions of HiRDB Server on Windows, including Server Version 10 (from 10-00 prior to 10-12-01) and several releases of Server Version 9, both standard and those with additional functions. The vulnerability arises when HiRDB/Single Server on Windows is used with the system switchover facility without IP address inheritance enabled, or when HiRDB/Parallel Server on Windows is in use.
Users can upgrade to HiRDB Server Version 10 (10-12-01, 10-11-02, 10-08-05) or consult their Hitachi support service representative for guidance on fixed products. For HiRDB Server Version 9, users should also contact their 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-2026-145/index.html | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-346 | Origin Validation Error | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Hitachi HiRDB Server | >= 10-00, <= 10-11-01 >= 10-10, <= 10-09-05 >= 10-08, <= 10-08-04 >= 10-07, <= 10-07-08 >= 10-06, <= 10-06-09 >= 10-05, <= 10-05-12 >= 10-04, <= 10-04-14 >= 10-03, <= 10-03-19 >= 10-02, <= 10-02-17 >= 10-01, <= 10-01-12 >= 10-00, <= 10-00-11 |
CPE
Remediation
| |
| Hitachi HiRDB Server with Additional Function | >= 09-66, <= 09-66-/V >= 09-65, <= 09-65-/X >= 09-60, <= 09-60-2P >= 09-50, <= 09-50-2M >= 09-04, <= 09-04-2T >= 09-03, <= 09-03-2A >= 09-02, <= 09-02-2F >= 09-01, <= 09-01-/X >= 09-00, <= 09-00-2D |
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] |