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CVE-2026-34580

🗓️ 07 Apr 2026 22:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Botan 3.11.0 could treat a matching end-entity cert as a trusted root; fixed in 3.11.1.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34580
7 Apr 202621:12
attackerkb
AlpineLinux
CVE-2026-34580
7 Apr 202621:12
alpinelinux
Circl
CVE-2026-34580
7 Apr 202623:21
circl
CNNVD
Botan 信任管理问题漏洞
7 Apr 202600:00
cnnvd
CVE
CVE-2026-34580
7 Apr 202621:12
cve
Cvelist
CVE-2026-34580 Botan has a certificate authentication bypass due to trust anchor confusion
7 Apr 202621:12
cvelist
Debian CVE
CVE-2026-34580
7 Apr 202621:12
debiancve
EUVD
EUVD-2026-19947
7 Apr 202621:12
euvd
Fedora
[SECURITY] Fedora 44 Update: botan3-3.9.0-7.fc44
28 Apr 202601:36
fedora
Tenable Nessus
Fedora 44 : botan3 (2026-e7d1590ecd)
28 Apr 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anybotan30botan3_0_any.deb
Ubuntu25.10anybotan30botan3_0_any.deb
Ubuntu18.04anybotan0botan_0_any.deb
Ubuntu20.04anybotan0botan_0_any.deb
Ubuntu22.04anybotan0botan_0_any.deb
Ubuntu24.04anybotan0botan_0_any.deb
Ubuntu25.10anybotan0botan_0_any.deb

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08 Apr 2026 18:37Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 49.3
EPSS0.00189
SSVC
3