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TI-2026-57137 Aliases CVE-2026-82827GHSA-xxq6-25c8-35j6

A hard-coded JWT signing secret key may allow administrative functions to be abused using…

Priority MEDIUM 48CWE-321Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

Hitachi Coding Software Suite contains a vulnerability related to Use of Hard-coded Cryptographic Key. The Hardcoding of JWT signing secret key allows an attacker to generate unauthorized Bearer tokens and exploit administrative functions. 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 0.00268 19th 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

VendorProductAffected versionsFixed inStatusSource
Hitachi Industrial Equipment SystemsHitachi Coding Software Suiteup to 3.3.0—No fix listedCNA

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 ·

    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-2026-57139 Hidden accounts or hard-coded credentials may permit unauthorized access without the legitimate authentication processPriority 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

  1. 2026-10-02 Threatist record created from CVE-2026-82827
  2. 2026-10-03 Alias added: GHSA-xxq6-25c8-35j6

References

Advisory 1

  • TI-2026-57139 Hidden accounts or hard-coded credentials may permit unauthorized access without the legitimate authentication process 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