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CVE-2026-89134

🗓️ 27 Sep 2026 09:16:58Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 2 Views

wolfSSL name-constraint check bypasses Subject CN dNSName validation for some certs.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6731
25 Jun 202620:08
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-6731
25 Jun 202620:08
–alpinelinux
circl
Circl
CVE-2026-89134
2 Oct 202620:00
–circl
cve
CVE
CVE-2026-6731
25 Jun 202620:08
–cve
cve
CVE
CVE-2026-89134
27 Sep 202609:16
–cve
cvelist
Cvelist
CVE-2026-6731 X.509 name constraint bypass via Subject CN treated as a DNS name
25 Jun 202620:08
–cvelist
cvelist
Cvelist
CVE-2026-89134 Subject CN name-constraint check bypassed when non-DNS SAN present
27 Sep 202609:16
–cvelist
debian
Debian
[SECURITY] [DLA 4683-1] wolfssl security update
15 Jul 202600:57
–debian
debiancve
Debian CVE
CVE-2026-6731
25 Jun 202620:08
–debiancve
debiancve
Debian CVE
CVE-2026-89134
27 Sep 202609:16
–debiancve
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02 Oct 2026 18:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
CVSS 46.3
EPSS0.0014
SSVC
2