CVE-2025-50182

urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.
Configurations

No configuration.

History

30 Jun 2025, 19:15

Type Values Removed Values Added
Summary (en) urllib3 is a user-friendly HTTP client library for Python. Prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0. (en) urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.

23 Jun 2025, 20:16

Type Values Removed Values Added
Summary
  • (es) urllib3 es una librería cliente HTTP intuitiva para Python. Antes de la versión 2.5.0, urllib3 no controlaba las redirecciones en navegadores ni en Node.js. urllib3 admite su uso en un entorno de ejecución de Pyodide mediante la API Fetch de JavaScript o recurriendo a XMLHttpRequest. Esto significa que las librerías de Python pueden usarse para realizar solicitudes HTTP desde un navegador o Node.js. Además, urllib3 proporciona un mecanismo para controlar las redirecciones, pero los reintentos y los parámetros de redirección se ignoran con Pyodide; el propio entorno de ejecución determina el comportamiento de la redirección. Este problema se ha corregido en la versión 2.5.0.

19 Jun 2025, 02:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-19 02:15

Updated : 2025-06-30 19:15


NVD link : CVE-2025-50182

Mitre link : CVE-2025-50182

CVE.ORG link : CVE-2025-50182


JSON object : View

Products Affected

No product.

CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')