# CVE-2026-82119: OS Command Injection Vulnerability in HiRDB

Status: published. Published: 2026-10-27. Updated: 2026-11-04.

OS Command Injection 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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Hitachi / HiRDB Server Version 10: ≥ 10-00; < 10-12-01 (affected, custom); unaffected at 10-12-01; unaffected at 10-11-02; unaffected at 10-08-05. Source: CNA: Hitachi
- Hitachi / HiRDB Server Version 9: ≥ 09-00; ≤ 09-66-22 (affected, custom). Source: CNA: Hitachi
- Hitachi / HiRDB Server with Additional Function Version 9: ≥ 09-00; ≤ 09-66/V (affected, custom). Source: CNA: Hitachi
- Hitachi / HiRDB Server Version 9(32): ≥ 09-02; ≤ 09-66-22 (affected, custom). Source: CNA: Hitachi
- Hitachi / HiRDB Server with Additional Function Version 9(32): ≥ 09-00; ≤ 09-66-/V (affected, custom). Source: CNA: Hitachi

## Severity and prioritization

- CVSS 3.1: 9.8 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; source: CNA: Hitachi

- CISA KEV: No listing in collected sources

- EPSS: 1.05% as of 2026-11-04; percentile 64.28%

- SSVC: exploitation none; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-78

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-146/index.html (CNA: Hitachi; vendor-advisory)

## Provenance

- CNA: Hitachi: https://www.cve.org/CVERecord?id=CVE-2026-82119; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-82119; retrieved 2026-11-04; source updated Not reported

Revision: 36fa6587b4e8f248216a92fd3a1b5f2bd4e33ec77820e6cb8abe75521bebcce0

Canonical: https://y2.dev/cve/CVE-2026-82119

## Agent and API access

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- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

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- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.