pyopenssl vulnerabilities (TuxCare)

2 vulnerabilities.

• pyopenssl TuxCare pyOpenSSL DTLS cookie callback buffer overflow CVE-2026-27459 Fix available 7.2 HighMarch 16, 2026
• pyopenssl TuxCare pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback CVE-2026-27448 Fix available 1.7 LowMarch 16, 2026