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openSUSE Leap 16.0 python-secure Security Threat X509 Bug Fix Updates

An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.. openSUSE security update: security update for python-cryptography ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20506-1 Rating: important References: * bsc#1258074 * bsc#1260876 Cross-References: * CVE-2026-26007 * CVE-2026-34073 CVSS scores: * CVE-2026-26007 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-26007 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N * CVE-2026-34073 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2026-34073 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Affected Products: openSUSE Leap 16.0 ------------------------------------------------------------- An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed. Description: This update for python-cryptography fixes the following issues: - CVE-2026-34073: Fixed X.509 bypass of name constraints on wildcard SANs with matching peer names. (bsc#1260876) - CVE-2026-26007: missing validation can lead to security issues for signature verification (ECDSA) and shared key negotiation (ECDH) (bsc#1258074). Patch instructions: To install this openSUSE security update use the suse recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 16.0 zypper in -t patch openSUSE-Leap-16.0-522=1 Package List: - openSUSE Leap 16.0: python313-cryptography-44.0.3-160000.3.1 References: * https://www.suse.com/security/cve/CVE-2026-26007.html * https://www.suse.com/security/cve/CVE-2026-34073.html . Update for python-cryptography solves two important issues on openSUSE with recommended patching instructions detail.. openSUSE python cryptography update important. . Severity: Important. LinuxSecurity.com Team

Apr 21, 2026 •Important OpenSUSE