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LTS Security Ecosystem for urllib3

Project description

urllib3-lts 🛡️

The Long-Term Support Security Release for urllib3.

This ecosystem backports critical security fixes to legacy Python environments (3.7 & 3.8) that official maintainers have dropped.

🏆 Patch Status (v2025.66471)

This release secures 941M+ downloads against the following vulnerabilities:

Vulnerability Severity Impact Py3.7 Py3.8
CVE-2025-66471 🔴 HIGH Compression Bomb DoS 🛡️ Fixed 🛡️ Fixed
CVE-2025-66418 🔴 HIGH Unbounded Links DoS 🛡️ Fixed 🛡️ Fixed
CVE-2025-50182 🟡 MOD Node.js Redirect Bypass N/A 🛡️ Fixed
CVE-2025-50181 🟡 MOD Redirect Retry Bypass 🛡️ Fixed 🛡️ Fixed
CVE-2024-37891 🟡 MOD Proxy-Auth Header Leak 🛡️ Fixed N/A

📦 Usage

Standard Installation:

pip install urllib3-lts

This meta-package automatically detects your Python version and installs the correct secured backport.

🌐 The OmniPKG Ecosystem

Maintained by 1minds3t.

Manage your environment:

pip install omnipkg
omnipkg reset -y

🚧 Coming Soon: omnipkg-runtime

We are building a runtime enforcer that allows configurable WARN or BLOCK policies for unpatched vulnerabilities. Stay tuned.

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