What is CVE-2026-82119?

CVE-2026-82119 is a critical-severity vulnerability, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-10-27.

How severe is CVE-2026-82119?

Critical severity. CVSS v3 base score is 9.8 out of 10.

CVE-2026-82119

CVE-2026-82119

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.

Vulnerability class: Command Injection (OS Command Injection)

Published 2026-10-27 · last modified 2026-10-27.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (78.0th percentile), scored 2026-10-28.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-146/in… (vendor-advisory)

Frequently asked questions

What is CVE-2026-82119?: CVE-2026-82119 is a critical-severity vulnerability, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-10-27.
How severe is CVE-2026-82119?: Critical severity. CVSS v3 base score is 9.8 out of 10.