CVE-2026-82122

CriticalCVSS 9.4/10Last modified Nov 4, 2026

Description

Stack-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.

Metrics

CVSS 3.1 9.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-121

Affected software

Vendor	Product	Versions
Hitachi	HiRDB Server Version 10	>= 10-00, < 10-12-01
Hitachi	HiRDB Server Version 9	>= 09-00, <= 09-66-22
Hitachi	HiRDB Server with Additional Function Version 9	>= 09-00, <= 09-66/V
Hitachi	HiRDB Server Version 9(32)	>= 09-02, <= 09-66-22
Hitachi	HiRDB Server with Additional Function Version 9(32)	>= 09-00, <= 09-66-/V

References

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-144/index.html

Timeline

Published: Oct 27, 2026
Last modified: Nov 4, 2026
NVD status: Deferred

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