CVE-2026-93446 Apache Tomcat - Possible TLS 1.3 connection failures
Severity: Low Vendor: The Apache Software Foundation Versions Affected: Apache Tomcat 11.0.0-M21 to 11.0.26 Apache Tomcat 10.1.25 to 10.1.60 Apache Tomcat 9.0.90 to 9.0.122 Description: Incomplete cleanup could cause TLS 1.3 connections to fail intermittently. Mitigation: Users of the affected versions should apply one of the following mitigations: - Upgrade to Apache Tomcat 11.0.27 - Upgrade to Apache Tomcat 10.1.61 - Upgrade to Apache Tomcat 9.0.123 Credit: This issue was identified by: - FHMTT (https://github.com/FHMTT) History: 2026-10-20 Original advisory References: [1] https://tomcat.apache.org/security-11.html [2] https://tomcat.apache.org/security-10.html [3] https://tomcat.apache.org/security-9.html --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
