CVE-2026-82829 Hidden accounts or hard-coded credentials may permit unauthorized access without the legitimate authentication process

CriticalCVSS 9.3 EPSS 0.29%

Published: 2026-10-01 07:57
Updated: 2026-10-01 19:18
Exploit status: No public exploit known

Description

Hitachi Coding Software Suite contains a vulnerability related to Hidden Functionality vulnerability which allows an attacker to gain unauthorized access by exploiting hidden accounts or hard coded credentials.

This issue affects Hitachi Coding Software Suite: through 3.3.0.

Affected products

Product	Affected versions	Fixed in
Hitachi Industrial Equipment Systems Hitachi Coding Software Suite	< 4.0.0	4.0.0

References

www.hitachi-ies.com vendor-advisory

CVSS v4.0

9.3 Critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Vulnerable System Confidentiality: High
Vulnerable System Integrity: High
Vulnerable System Availability: High
Subsequent System Confidentiality: None
Subsequent System Integrity: None
Subsequent System Availability: None

All scores (4)

v4.0 9.3 · hitachi
v4.0 9.3 · hirt@hitachi.co.jp
v3.1 9.8 · hitachi
v3.1 9.8 · hirt@hitachi.co.jp

Weakness & likelihood

EPSS (exploitation probability, 30 days): 0.29% (percentile 21.9)
CWE: CWE-912 Hidden Functionality

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.