FUXA Unauthenticated Remote Code Execution via Admin JWT Minting

Description

GitHub incorrectly stated this vulnerability is identical to CVE-2025-69970, which describes the fact that authentication is disabled by default. This advisory describes an exploit chain that enables authentication bypass via the heartbeat refresh endpoint when authentication is enabled.

Recommendation

Update the fuxa-server package to the latest compatible version. Followings are version details:

• Affected version(s): <= 1.2.9
• Patched version(s): 1.2.10

References

• GHSA-vwcg-c828-9822
• CVE-2026-25893
• CWE-285
• CWE-287
• CAPEC-310
• OWASP 2021-A1
• OWASP 2021-A6
• OWASP 2021-A7

Related Issues

• FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration - CVE-2026-25894
• FUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload API - CVE-2026-25895
• FUXA Unauthenticated Remote Code Execution in Node-RED Integration - CVE-2026-25938
• FUXA allows Remote Code Execution (RCE) via the project import functionality. - CVE-2025-69983

Tags:

npm

fuxa-server