BIT-TOMCAT-2026-66422 Apache Tomcat: Servlet role references can bypass declarative role constraints

Improper Authorization vulnerability in Apache Tomcat cause by security-role-ref definitions being incorrectly used as role aliases within the Realm in additional to the correct usage with Request.isUserInRole. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through...

CVE-2026-66422 Apache Tomcat: Servlet role references can bypass declarative role constraints

Improper Authorization vulnerability in Apache Tomcat cause by security-role-ref definitions being incorrectly used as role aliases within the Realm in additional to the correct usage with Request.isUserInRole. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 throu...

CVE-2026-66422

This is an Improper Authorization vulnerability in Apache Tomcat where security-role-ref definitions were incorrectly treated as role aliases within the Realm , enabling a bypass of declarative role constraints beyond the intended Request.isUserInRole() mechanism. Affected releases span 11.0.0-M1...