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The Shiro team is pleased to announce the release of Apache Shiro version 1.9.1. This is a feature release for 1.x.

This release solves 6 issues since the 1.9.1 release and is available for download now.

All changes

You can learn more on Jira, Release 1.9.1.


Apache Shiro before 1.9.1, A RegexRequestMatcher can be misconfigured to be bypassed on some servlet containers. Applications using RegExPatternMatcher with . in the regular expression are possibly vulnerable to an authorization bypass.

Credit: Apache Shiro would like the thank 4ra1n for reporting this issue.


  • [SHIRO-829] - beanPostProcessor and FactoryBean cause aop to fail in the same Configuration

  • [SHIRO-845] - Dependencies for test-jars missing


  • [SHIRO-871] - ActiveDirectoryRealm - append suffix only if missing from username

  • [SHIRO-872] - fix Reproducible Builds issues

  • [SHIRO-883] - Add support for case insensitive regex path matching

Dependency upgrade

  • [SHIRO-878] - Update Spring Dependencies to 5.2.20

  • [SHIRO-882] - Upgrade to apache pom parent 26

  • [SHIRO-881] - pom.xml in samples/web may lack dependency


Download and verification instructions are available on our download page.


For more information on Shiro, please read the documentation.


The Apache Shiro Team