FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration

Description

An insecure default configuration in FUXA allows an unauthenticated, remote attacker to gain administrative access and execute arbitrary code on the server. This affects FUXA through version 1.2.9 when authentication is enabled, but the administrator JWT secret is not configured. This issue has been patched in FUXA version 1.2.10.

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-32cc-x95p-fxcg
• CVE-2026-25894
• CWE-1188
• CWE-321
• CAPEC-310
• OWASP 2021-A2
• OWASP 2021-A6

Related Issues

• FUXA Unauthenticated Remote Code Execution via Admin JWT Minting - CVE-2026-25893
• 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