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CVE-2026-93601

🗓️ 21 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

rustls-webpki (the Rust webpki fork used by rustls) versions >= 0.101.0 andprior to 0.103.12 and 0.104.0-alpha.6 incorrectly acceptedpermitted-subtree DNS name constraints for certificates asserting awildcard name. For example, a name constrain...

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04allrust-rustls-webpki0rust-rustls-webpki_0_all.deb
Ubuntu26.04allrust-rustls-webpki0rust-rustls-webpki_0_all.deb

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21 Sep 2026 20:04Current
CVSS 42.1
CVSS 3.12.2
EPSS0.00183
SSVC
2