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CVE-2026-82121

Origin Validation Error Vulnerability in HiRDB

HIGH
7.5
CVSS Score
Published: October 27, 2026 at 09:37 AM UTC
Updated: October 27, 2026 at 03:00 PM UTC
2 products affected across 1 vendorHiRDB ServerHirdb Server with Additional Function

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Severity
HIGH7.5
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-145/index.html

CVSS

7.5HIGHHitachi
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-346

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