Information Exposure Affecting x402-express package, versions <0.5.2
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Test your applications- Snyk IDSNYK-JS-X402EXPRESS-12239902
- published29 Aug 2025
- disclosed20 Aug 2025
- creditUnknown
Introduced: 20 Aug 2025
New CVE NOT AVAILABLE CWE-200 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade x402-express to version 0.5.2 or higher.
Overview
x402-express is a x402 Payment Protocol
Affected versions of this package are vulnerable to Information Exposure where sensitive endpoints could be unintentionally discovered by unauthorized endpoints.
Note:
This vulnerability impacts builders working on resource servers.