CVE-2026-82118: Stack-based Buffer Overflow Vulnerability in HiRDB
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.
Affected Software
Event History
Frequently Asked Questions
Which HiRDB deployments need remediation?
Affected releases are HiRDB Server Version 10 from 10-00 before 10-12-01; Version 9 from 09-00 through 09-66-22; Version 9 with Additional Function from 09-00 through 09-66/V; Version 9(32) from 09-02 through 09-66-22; and Version 9(32) with Additional Function from 09-00 through 09-66-/V.
Does exploiting this issue require authentication or user interaction?
No. The supplied CVSS vector indicates network attack access with low attack complexity, no privileges required, and no user interaction required.
What is the likely impact if exploitation succeeds?
The CVSS vector rates confidentiality, integrity, and availability impact as high. The vulnerability is a stack-based buffer overflow and is rated critical with a 9.8 severity score.