Default swagger-ui configuration exposes all files in the module

Description

The default configuration of @fastify/swagger-ui without baseDir set will lead to all files in the module’s directory being exposed via http routes served by the module.

Recommendation

Update the @fastify/swagger-ui package to the latest compatible version. Followings are version details:

• Affected version(s): >= 2.0.0, < 2.1.0
• Patched version(s): 2.1.0

References

• GHSA-62jr-84gf-wmg4
• security.netapp.com
• CVE-2024-22207
• CWE-1188
• CAPEC-310
• OWASP 2021-A6

Related Issues

• files.photo.gallery command injection - CVE-2024-53615
• Redoc Prototype Pollution via `Module.mergeObjects` Component - CVE-2024-57083
• FUXA contains an insecure default configuration vulnerability - CVE-2025-69970
• FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration - CVE-2026-25894

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How to Secure your NodeJs Express Javascript Application - part 1

How to Secure your NodeJs Express Javascript Application - part 2

10 Secure Coding Best Practices to Follow in Every Project

Tags:

npm

@fastify/swagger-ui