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CVE-2026-82826— Authentication information or sensitive data may be intercepted in transit

Quick assessment

Affected
Hitachi Industrial Equipment Systems Hitachi Coding Software Suite
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hitachi Coding Software Suite 存在一个与敏感信息明文传输相关的漏洞，该漏洞允许攻击者窃听在传输过程中使用的身份验证凭据和敏感数据。 此问题影响 Hitachi Coding Software Suite 3.3.0 及之前版本。

CVSS 7.5 · High EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle

Affected Version Matrix 1

VendorProduct Version RangeStatus
Hitachi Industrial Equipment Systems Hitachi Coding Software Suite ≤ 3.3.0 affected
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I. Basic Information for CVE-2026-82826

Vulnerability Information
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Vulnerability Title
Authentication information or sensitive data may be intercepted in transit
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Industrial Equipment Systems Hitachi Coding Software Suite 0 ~ 3.3.0 -

II. Public POCs for CVE-2026-82826

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III. Intelligence Information for CVE-2026-82826

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Other References for CVE-2026-82826 (1)

Same Patch Batch · Hitachi Industrial Equipment Systems · 2026-10-01 · 6 CVEs total

CVE-2026-82825 9.8 CRITICAL Missing proper authentication for critical APIs may allow sensitive information to be obta
CVE-2026-82824 9.8 CRITICAL Path traversal may allow arbitrary files to be viewed, created, modified, or deleted
CVE-2026-82829 9.8 CRITICAL Hidden accounts or hard-coded credentials may permit unauthorized access without the legit
CVE-2026-82827 9.8 CRITICAL A hard-coded JWT signing secret key may allow administrative functions to be abused using
CVE-2026-82828 8.8 HIGH Improper authorization may allow a general user to perform operations equivalent to those

IV. Related Vulnerabilities

Same product: Hitachi Coding Software Suite
Same vendor: Hitachi Industrial Equipment Systems
Same weakness: CWE-319

V. Comments for CVE-2026-82826

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