CVE-2026-82827
A hard-coded JWT signing secret key may allow administrative functions to be abused using fraudulently generated Bearer tokens
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-321 |
| Vendor | hitachi industrial equipment systems |
| Product | hitachi coding software suite |
| Published | Oct 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Hitachi Industrial Equipment Systems / Hitachi Coding Software Suite
0 ≤ 3.3.0
References
Credits
Michael Heinzl