CVE-2026-82121
Origin Validation Error Vulnerability in HiRDB
- Published
- Updated
- Reserved
- Assigned by
- Hitachi
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| HitachiCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
Hitachi · HiRDB Server Version 10
- affected 10-00 – < 10-12-01
Hitachi · HiRDB Server Version 9
- affected 09-00 – ≤ 09-66-22
Hitachi · HiRDB Server with Additional Function Version 9
- affected 09-00 – ≤ 09-66/V
Hitachi · HiRDB Server Version 9(32)
- affected 09-02 – ≤ 09-66-22
Hitachi · HiRDB Server with Additional Function Version 9(32)
- affected 09-00 – ≤ 09-66-/V
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-82121)Record last updated .