ColdFusion (2025 release) Update 7 tech note
Security recommendations
For all security updates, Adobe recommends applying the security configuration settings outlined on the ColdFusion Security page and reviewing the respective Lockdown guides.
The updates below are cumulative and contain all updates from previous ones. If you are skipping updates, you can apply the latest update, not those you are skipping. Further, you must take note of any changes that are implemented in each of the updates you are skipping.
View ColdFusion (2025 release) Updates for more information.
What's new and changed
ColdFusion (2025) Update 7 (release date: 14 April, 2026) includes important security fixes that mitigate vulnerabilities related to arbitrary code execution, application denial-of-service, and security feature bypass. The update also upgrades the underlying Tomcat engine to version 10.1.53.0.
View the security bulletin, APSB26-38, for more information.
Prerequisites
- On 64-bit computers, use 64-bit JRE for 64-bit ColdFusion.
- If the ColdFusion server is behind a proxy, specify the proxy settings for the server to get the update notification and download the updates. Specify proxy settings using the system properties below in the jvm.config for a stand-alone installation, or corresponding script file for JEE installation.
- http.proxyHost
- http.proxyPort
- http.proxyUser
- http.proxyPassword
- For ColdFusion running on JEE application servers, stop all application server instances before installing the update.
ColdFusion JDK flag requirements
COLDFUSION 2025 (version 2025.0.0.331385)
For Application Servers
- Apache Tomcat Application Server: edit JAVA_OPTS in the ‘Catalina.bat/sh’ file
- WebLogic Application Server: edit JAVA_OPTIONS in the ‘startWeblogic.cmd’ file
- WildFly/EAP Application Server: edit JAVA_OPTS in the ‘standalone.conf’ file
Set the JVM flags on a JEE installation of ColdFusion, not on a standalone installation.
ColdFusion Administrator
In Package Manager > Packages, click Check for Updates in Core Server.
After it detects an update, click Update. The core package gets updated the the latest update.
All installed packages also get updated.
Restart ColdFusion for the changes to take effect.
Install the update in offline mode manually
- Download the hotfix installer from the link.
- Download the packages zip file from this link and extract its contents to a location accessible to all ColdFusion server instances.
- Update "packagesurl" in cfusion/lib/neo_updates.xml of cfusion and all its child instances to point to <InstallerRepositoryUnzippedPath>/bundles/bundlesdependency.json present inside the downloaded folder.
You must have privileges to start or stop ColdFusion service and full access to the ColdFusion root directory.
- Windows: <cf_root>\jre\bin\java.exe -jar <InstallerRepositoryUnzippedPath>\bundles\updateinstallers\hotfix-007-331586.jar
- Linux-based platforms: <cf_root>/jre/bin/java -jar <InstallerRepositoryUnzippedPath>/bundles/updateinstallers/hotfix-007-331586.jar
If the core server hotfix installation is successful and if there are errors or issues with packages, packages can be installed/updated from the package manager client(cfusion\bin\cfpm.bat|cfpm.sh).
Ensure that the JRE bundled with ColdFusion is used for executing the downloaded JAR. For standalone ColdFusion, this must be at, <cf_root>/jre/bin.
Install the update from a user account that has permissions to restart ColdFusion services and other configured webservers.
For further details on manually updating the application, see the help article.
Post installation
After applying this update, the ColdFusion build number should be 2025,0,07,331586
Uninstallation
To uninstall the update, perform one of the following:
- In ColdFusion Administrator, click Uninstall in Server Update > Updates > Installed Updates.
- Run the uninstaller for the update from the command prompt. For example, java -jar {cf_install_home}/{instance_home}/hf_updates/hf-2025-00007-331586/uninstall /uninstaller.jar
If you can't uninstall the update using the above-mentioned uninstall options, the uninstaller could be corrupted. However, you can manually uninstall the update by doing the following:
- Delete the update jar from {cf_install_home}/{instance_name}/lib/updates.
- Copy all folders from {cf_install_home}/{instance_name}/hf-updates/{hf-2025-00007-331586}/backup directory to {cf_install_home}/{instance_name}/
Uninstalling this update only removes the core update itself. Any ColdFusion packages that were updated as part of this release remain at their latest compatible versions. If you need to revert package versions, you must do so separately; uninstalling the core update does not roll back package versions automatically.
Frequently asked questions
If I uninstall ColdFusion 2025 Update 7, will all the packages installed with it be rolled back?
No. Package rollback depends on the minimum core dependency of each package:
- Packages with a minimum core dependency of update 7 (that is, they specifically require this core level) are rolled back when you uninstall this core update.
- Packages with a minimum core dependency of Update 5 or Update 6 remain installed at their latest compatible versions and are not automatically rolled back when you uninstall the core update.
Package updates
| 2025 Update | Packages updated |
|---|---|
| Update 7 | Yes
|
| Update 6 | Yes
|
| Update 5 | Yes
|
| Update 4 | Yes
|
| Update 3 | The following packages are updated:
|
| Update 2 | The following packages are updated:
|
| Update 1 | The following packages are updated:
|