TI-2026-57139 Aliases CVE-2026-82829 GHSA-gf4c-rx3m-whpx

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

MEDIUM 48CWE-912Published 2026-10-01 · Updated 2026-10-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0029 21st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hitachi Industrial Equipment Systems	Hitachi Coding Software Suite	up to 3.3.0	—	No fix listed	CNA

Hitachi Coding Software Suite VendorHitachi Industrial Equipment Systems Affected up to 3.3.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2026-10-01
Hitachi Coding Software Suite — hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi…
6 records Highest priority Priority MEDIUM 5 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-57137 A hard-coded JWT signing secret key may allow administrative functions to be abused using…Priority MEDIUM 48
- TI-2026-57135 Missing authentication in Hitachi Coding Software SuitePriority MEDIUM 48
- TI-2026-57134 Path traversal may allow arbitrary files to be viewed, created, modified, or deletedPriority MEDIUM 48
Show all 6 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-82829
2026-10-03 Alias added: GHSA-gf4c-rx3m-whpx

References

Advisory 1

https://www.hitachi-ies.com/common/documents/vulnerability/hcss/Hitachi_Coding_Software_Suite_Public_statement_20260925_EN.pdf

TI-2026-57137 A hard-coded JWT signing secret key may allow administrative functions to be abused using… CVSS 4.0CRITICAL 9.3
TI-2026-57135 Missing authentication in Hitachi Coding Software Suite CVSS 4.0CRITICAL 9.3
TI-2026-57134 Path traversal may allow arbitrary files to be viewed, created, modified, or deleted CVSS 4.0CRITICAL 9.3
TI-2026-57136 Authentication information or sensitive data may be intercepted in transit CVSS 4.0HIGH 8.7
TI-2026-57138 Incorrect authorization in Hitachi Coding Software Suite CVSS 4.0HIGH 8.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences