What is CVE-2026-82826?

CVE-2026-82826 is a high-severity vulnerability, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-10-01.

How severe is CVE-2026-82826?

High severity. CVSS v3 base score is 7.5 out of 10.

CVE-2026-82826

CVE-2026-82826

Hitachi Coding Software Suite contains a vulnerability related to the Cleartext Transmission of Sensitive Information which allows an attacker to eavesdrop on with authentication credentials and sensitive data in transit. This issue affects Hitachi Coding Software Suite: through 3.3.0.

Published 2026-10-01 · last modified 2026-10-01.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software… (vendor-advisory)

Frequently asked questions

What is CVE-2026-82826?: CVE-2026-82826 is a high-severity vulnerability, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2026-10-01.
How severe is CVE-2026-82826?: High severity. CVSS v3 base score is 7.5 out of 10.