Python 3.8 urllib3 with CVE-2025-66471 security patches
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urllib3-lts-py38 🛡️
Security Backport for Python 3.8
Base: urllib3 v2.2.3 | Patch Level: 2025.66471
🚨 Security Fixes Included
This release backports fixes for 4 Critical/High/Moderate Vulnerabilities found in the official v2.2.3 release.
| CVE ID | Severity | Description | Status |
|---|---|---|---|
| CVE-2025-66471 | 🔴 HIGH | Compression Bomb DoS: Added max_length limits to decompression. |
🛡️ FIXED |
| CVE-2025-66418 | 🔴 HIGH | Unbounded Links: Limited decompression chain depth. | 🛡️ FIXED |
| CVE-2025-50182 | 🟡 MOD | Node.js Bypass: Enforced manual redirects in emscripten. | 🛡️ FIXED |
| CVE-2025-50181 | 🟡 MOD | Redirect Bypass: Fixed retry logic when redirects disabled. | 🛡️ FIXED |
📦 Installation
pip install urllib3-lts-py38==2025.66471
🌐 The OmniPKG Ecosystem
Maintained by 1minds3t.
Manage your environment:
pip install omnipkg
omnipkg reset -y
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