Partial String Comparison Vulnerability in HiRDB by Hitachi
CVE-2026-115646

9.8CRITICAL

Key Information:

Vendor

Hitachi
Status
Hirdb Server Version 10
Hirdb Server Version 9
Hirdb Server With Additional Function Version 9
Hirdb Server Version 9(32)
Vendor
CVE Published:
10 November 2026

What is CVE-2026-115646?

A partial string comparison vulnerability exists in Hitachi's HiRDB, which may allow unauthorized users to bypass security checks and execute unintended commands. This issue affects multiple versions of HiRDB, making it essential for users to update their systems promptly to mitigate potential risks.

Affected Version(s)

HiRDB Server Version 10 10-00 < 10-12-01

HiRDB Server Version 9 09-50-06 <= 09-66-22

HiRDB Server Version 9(32) 09-50-06 <= 09-66-22

References

https://www.hitachi.com/products/it/software/security/inf...
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.