Linux · SUSE Linux Enterprise · Security advisory · July 30, 2026

SUSE-SU-2026:3424-1: python3-pyOpenSSL security update

SUSE-SU-2026:3424-1, released July 30, 2026, fixes 1 CVE in python3-pyOpenSSL (version 21.0.0-150400.22.1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.4
Base score, 0 to 10
Highest EPSS
0.0026
17th percentile

Fixed package versions

ProductReleaseFixed in
python3-pyOpenSSLsles 15.721.0.0-150400.22.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Routine CVE-2026-27448 pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback5.4 0.0026 None reported
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