Description
Hitachi Coding Software Suite contains a vulnerability related to Missing Authentication for Critical Function. This allows an unauthenticated attacker to invoke a critical API, potentially leading to unauthorized retrieval or alteration of sensitive information, or unauthorized manipulation.


This issue affects Hitachi Coding Software Suite: through 3.3.0.
Published: 2026-10-01
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: Data Breach
Action: Immediate Patch
AI Analysis

Impact

Hitachi Coding Software Suite suffers from a missing authentication mechanism for critical APIs, enabling an attacker to invoke those APIs without credentials. The vulnerability can result in unauthorized retrieval or alteration of sensitive information, or manipulation of protected functions. This weakness is identified as CWE‑306, reflecting improper authentication controls.

Affected Systems

The affected product is Hitachi Industrial Equipment Systems’ Hitachi Coding Software Suite, versions through 3.3.0. Upgrading beyond 3.3.0 is required to eliminate the flaw.

Risk and Exploitability

With a CVSS score of 9.3, the flaw poses a high‑severity risk. The EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is remote, as any user with network access to the API endpoints can exploit the missing authentication without needing to bypass additional security measures.

Generated by OpenCVE AI on October 1, 2026 at 07:00 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Acquire and install the latest vendor‑supplied update for Hitachi Coding Software Suite that corrects the authentication issue (upgrade to a version newer than 3.3.0).
  • Restrict external network access to the API endpoints by applying firewall rules or network segmentation, allowing only trusted internal systems to reach the service.
  • Verify that authentication is required for all critical API operations by performing an audit or penetration test, ensuring that the fix is effective.

Generated by OpenCVE AI on October 1, 2026 at 07:00 UTC.

Tracking

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Advisories

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History

Fri, 02 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 01 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Hitachi Industrial Equipment Systems
Hitachi Industrial Equipment Systems hitachi Coding Software Suite
Vendors & Products Hitachi Industrial Equipment Systems
Hitachi Industrial Equipment Systems hitachi Coding Software Suite

Thu, 01 Oct 2026 05:15:00 +0000

Type Values Removed Values Added
Description Hitachi Coding Software Suite contains a vulnerability related to Missing Authentication for Critical Function. This allows an unauthenticated attacker to invoke a critical API, potentially leading to unauthorized retrieval or alteration of sensitive information, or unauthorized manipulation. This issue affects Hitachi Coding Software Suite: through 3.3.0.
Title Missing proper authentication for critical APIs may allow sensitive information to be obtained or modified, or unauthorized operations to be performed
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': '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'}

Subscriptions

Hitachi Industrial Equipment Systems Hitachi Coding Software Suite
cve-icon MITRE

Status: PUBLISHED

Assigner: Hitachi

Published:

Updated: 2026-10-01T15:41:16.071Z

Reserved: 2026-08-31T06:46:48.200Z

Link: CVE-2026-82825

cve-icon Vulnrichment

Updated: 2026-10-01T15:41:12.127Z

cve-icon NVD

Status : Deferred

Published: 2026-10-01T05:17:10.443

Modified: 2026-10-01T16:18:04.513

Link: CVE-2026-82825

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T15:37:31Z

Weaknesses
  • CWE-306

    Missing Authentication for Critical Function