CVE-2025-50182

Name
CVE-2025-50182
Description
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.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/urllib3/urllib3/commit/7eb4a2aafe49a279c29b6d1f0ed0f42e9736194f
CONFIRM https://github.com/urllib3/urllib3/security/advisories/GHSA-48p4-8xcf-vxj5
security-advisories@github.com https://github.com/urllib3/urllib3/releases/tag/2.5.0

Match rules

CPE URI Source package Min version Max version
py3-urllib3 >= 0 < 2.5.0
cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:* py3-urllib3 >= 2.2.0 < 2.5.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
py3-urllib3 edge-main 1.26.20-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 edge-main 1.26.18-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 edge-main 1.26.17-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 edge-main 1.26.4-r0 None possibly vulnerable
py3-urllib3 edge-main 1.25.9-r0 None possibly vulnerable
py3-urllib3 3.22-main 1.26.20-r1 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.22-main 1.26.20-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.22-main 1.26.18-r0 None possibly vulnerable
py3-urllib3 3.22-main 1.26.17-r0 None possibly vulnerable
py3-urllib3 3.22-main 1.26.4-r0 None possibly vulnerable
py3-urllib3 3.22-main 1.25.9-r0 None possibly vulnerable
py3-urllib3 3.21-main 1.26.20-r1 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.21-main 1.26.20-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.21-main 1.26.18-r0 None possibly vulnerable
py3-urllib3 3.21-main 1.26.17-r0 None possibly vulnerable
py3-urllib3 3.21-main 1.26.4-r0 None possibly vulnerable
py3-urllib3 3.21-main 1.25.9-r0 None possibly vulnerable
py3-urllib3 3.20-main 1.26.18-r2 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.20-main 1.26.18-r1 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.20-main 1.26.18-r0 None possibly vulnerable
py3-urllib3 3.20-main 1.26.17-r0 None possibly vulnerable
py3-urllib3 3.20-main 1.26.4-r0 None possibly vulnerable
py3-urllib3 3.20-main 1.25.9-r0 None possibly vulnerable
py3-urllib3 3.19-main 1.26.18-r0 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
py3-urllib3 3.19-main 1.26.17-r0 None possibly vulnerable
py3-urllib3 3.19-main 1.26.4-r0 None possibly vulnerable
py3-urllib3 3.19-main 1.25.9-r0 None possibly vulnerable