Heap-based Buffer Overflow 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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00519.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Hitachi HiRDB Server Version 10 unaffected
Version Status Constraints
10-00 affected < 10-12-01
Hitachi HiRDB Server Version 9 unaffected
Version Status Constraints
09-00 affected ≤ 09-66-22
Hitachi HiRDB Server with Additional Function Version 9 unaffected
Version Status Constraints
09-00 affected ≤ 09-66/V
Hitachi HiRDB Server Version 9(32) unaffected
Version Status Constraints
09-02 affected ≤ 09-66-22
Hitachi HiRDB Server with Additional Function Version 9(32) unaffected
Version Status Constraints
09-00 affected ≤ 09-66-/V

No data.

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-147/index.html cve-icon cve-icon
History

Tue, 27 Oct 2026 09:45:00 +0000

Type Values Removed Values Added
Description Heap-based Buffer Overflow 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.
Title Heap-based Buffer Overflow Vulnerability in HiRDB
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Hitachi

Published:

Updated: 2026-10-27T09:37:23.382Z

Reserved: 2026-08-28T06:36:01.233Z

Link: CVE-2026-82120

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-27T10:16:56.147

Modified: 2026-10-27T15:00:49.240

Link: CVE-2026-82120

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T10:30:11Z

Weaknesses