(tick) These are the notes for the Struts 2.5.30 distribution.

(tick) For prior notes in this release series, see Version Notes 2.5.29

  • If you are a Maven user, you might want to get started using the Maven Archetype.
Maven Dependency

You can also use Struts Archetype Catalog like below

Struts Archetype Catalog
mvn archetype:generate -DarchetypeCatalog=http://struts.apache.org/
Staging Repository
    <name>ASF Nexus Staging</name>

Internal Changes

Yasser's PR has been merged which contains a fix to double evaluation security vulnerability - it should solve any future attack vectors, yet it can impact your application if you have been depending on double evaluation.

How to test

  • Run all your app tests, you shouldn't see any WARN log like below:

Expression [so-and-so] isn't allowed by pattern [so-and-so]! See Accepted / Excluded patterns at

  • See if following components are still functioning correctly regarding java-scripts:
    forms with client side validations
  • Check also StreamResults, AliasInterceptors and JasperReportResults if they are still working as expected.


  • [WW-5170] - Upgrade Jackson-Core to version 2.10.5 and Jackson-Databind to
  • [WW-5172] - Upgrade freemarker to 2.3.31

Issue Detail

Issue List

Other resources