Vulnerability details

CVE-2026-82121

Hitachi HiRDB ServerHitachi HiRDB Server with Additional Function

Origin Validation Error Vulnerability in HiRDB

CVSS 3.1
7.5High

Official 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.

CVSS scores

ScoreVersionSourceVector
7.5High 3.1 CVEProject cvelistV5 (CNA) (Hitachi) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

VendorProductVersionsSource
Hitachi HiRDB Server Version 10 10-00 ≤ v < 10-12-01 CVEProject cvelistV5 (CNA)
Hitachi HiRDB Server Version 9 09-00 ≤ v ≤ 09-66-22 CVEProject cvelistV5 (CNA)
Hitachi HiRDB Server Version 9(32) 09-02 ≤ v ≤ 09-66-22 CVEProject cvelistV5 (CNA)
Hitachi HiRDB Server with Additional Function Version 9 09-00 ≤ v ≤ 09-66/V CVEProject cvelistV5 (CNA)
Hitachi HiRDB Server with Additional Function Version 9(32) 09-00 ≤ v ≤ 09-66-/V CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-10-27
Last updated
2026-11-04
State
Published
Assigner (CNA)
Hitachi

Exploit prediction (EPSS)

0.2%
Probability of exploitation in 30 days
10.5%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-346
    Origin Validation Error