Security: Update urllib3 to v2.6.3 (CVE fixes)#18
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oscarvalenzuelab merged 1 commit intomainfrom Mar 16, 2026
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Update urllib3 from >=2.5.0 to >=2.6.3 to address multiple vulnerabilities: - CVE-2026-21441: Decompression-bomb bypass on redirects (streaming API) - CVE-2025-66471: Streaming API mishandles highly compressed data - CVE-2025-66418: Unbounded decompression chain links Bump version to 1.2.4 for security release.
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Summary
Security Vulnerabilities Addressed
Impact
This project uses the streaming API (
stream=True+iter_content()) insrc/purl2src/utils/http.pyto download packages from external registries. The vulnerabilities could allow denial of service via decompression bombs from malicious sources.Test Plan