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Python Software Foundation — security advisories

4 advisorieslatest 2026-08-06⚡ RSS feed

Tracked Python Software Foundation products:

CPython cryptography

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CVE-2023-38325: The cryptography package before 41.0.2 for Python mishandles SSH certificates that have critical options.

highCVSS 7.5CVE-2023-38325msrc2026-08-06

Vulnerability in CPython (July 30, 2026)

unknownCVE-2026-6879cert-fr-avis2026-07-30

Vulnerability in CPython for Windows (June 22, 2026)

unknownCVE-2026-12003cert-fr-avis2026-06-22

CVE-2026-12003: CPython >3.11 Insecure Input Validation resulting in privilege escalation

unknownCVE-2026-12003msrc2026-06-09