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Apache Tomcat: CLIENT_CERT authentication does not fail as expected

🗓️ 09 Apr 2026 21:31:29Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 8 Views

Tomcat CLIENT_CERT auth may not fail with soft fail disabled; upgrade Tomcat and Tomcat Native.

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Vulners
Node
org.apache.tomcattomcat-coyote-ffmRange11.0.0-M1–11.0.20maven
OR
org.apache.tomcattomcat-coyote-ffmRange10.1.0-M7–10.1.53maven
OR
org.apache.tomcattomcat-coyote-ffmRange9.0.83–9.0.116maven
OR
org.apache.tomcattomcatRange11.0.0-M1–11.0.20maven
OR
org.apache.tomcattomcatRange10.1.0-M7–10.1.53maven
OR
org.apache.tomcattomcatRange9.0.83–9.0.116maven

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20 May 2026 22:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
EPSS0.00715
SSVC
CWE-287
tomcat client_certsoft fail disabledaffected versionstomcat nativeupgrade versionsfixed versions
8