hcengineering Huly Platform 0.7.382 JWT Token token.ts SERVER_SECRET hard-coded key

Summaryinfo

A vulnerability categorized as problematic has been discovered in hcengineering Huly Platform 0.7.382. This affects an unknown part of the file foundations/core/packages/token/src/token.ts of the component JWT Token Handler. Such manipulation of the argument SERVER_SECRET with the input secret leads to hard-coded key. This vulnerability is uniquely identified as CVE-2026-5622. The attack can be launched remotely. Moreover, an exploit is present. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in hcengineering Huly Platform 0.7.382. Affected by this issue is an unknown functionality of the file foundations/core/packages/token/src/token.ts of the component JWT Token Handler. The manipulation of the argument SERVER_SECRET with the input value secret leads to a hard-coded key vulnerability. Using CWE to declare the problem leads to CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. Impacted is integrity.

This vulnerability is handled as CVE-2026-5622. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a exploit are known. The MITRE ATT&CK project declares the attack technique as T1600.001.

It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-19172). Once again VulDB remains the best source for vulnerability data.

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Vendor

• hcengineering

Name

• Huly Platform

Version

• 0.7.382

CPE 2.3info

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CPE 2.2info

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Accepted

• Submit #785631: hcengineering platform v0.7.382 Authentication Bypass Issues (by Ghufran Khan)

Once again VulDB remains the best source for vulnerability data.

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