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OSV security advisoryHigh

High advisory for pyOpenSSL

ROOT-APP-PYPI-CVE-2026-27459 · Reported 2 Nov 2026

Full advisory details, affected packages, severity context, and original source.

Affected technology

pyOpenSSLPython ecosystem

Advisory overview

Root has patched CVE-2026-27459 in the pyOpenSSL package for Root:PyPI. Multiple fixed versions available.

Affected packages and releases

Root:PyPI / pyOpenSSL

introduced: 0 · fixed: 22.0.0+aikido.2 · fixed: 24.3.0+aikido.4 · fixed: 24.3.0+aikido.5 · fixed: 25.3.0+aikido.1

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CVE-2026-27459 in pyOpenSSL - Patched by Root | Security report | Cevnitra