ColdFusion 2023 version 17 Patch from version 16 causes Error 403.7

I get an Error 403.7 “Secure Sockets Layer (SSL) client certificate that the Web server recognizes.” When I try to access the website.

Issue updating HTMLEditFormat to EncodeForHTML

I am facing issue when updating this function as CF25 don’t support old one and will be deprecated, but moreover in input field and in cfset its encoding @ also to @ and also when I use encodeForHTMLAttribute then also found same but this is happening all over project where as earlier HTMLEditFormat was being used in all 3 places i.e input field, cfset like setting values and also in output display and code has no issues there

NOW LIVE! ColdFusion 2025, 2023, and 2021 December security updates

We are pleased to inform you that we’ve released security updates for ColdFusion 2025, 2023, and 2021 releases. For more information, see the respective tech notes: ColdFusion (2025 release) Update 5 ColdFusion (2023 release) Update 17 ColdFusion (2021 release) Update 23 The updates includes important security fixes that mitigate vulnerabilities related to arbitrary file system write, arbitrary file system read, arbitrary code execution, and security feature bypass. The updates also include: New JVM flags Changes to serialfilter CAR migration changes […]

Coldfusion licencing

Link to purchase a licence

CF2025 Install & Update 4

Corrupted bundles and failed update 4

CF25 Packages Update Clarification

Clarification on the updating of packages in ColdFusion 2025.

NOW LIVE! ColdFusion 2025, 2023, and 2021 September security updates

We are pleased to inform you that we’ve released security updates for ColdFusion 2025, 2023, and 2021 releases. For more information, see the respective tech notes: ColdFusion (2025 release) Update 4 ColdFusion (2023 release) Update 16 ColdFusion (2021 release) Update 22 The updates address an important security fix related to critical path traversal.View the security bulletin, APSB25-93, for more information.Download the updates ColdFusion 2025 updates ColdFusion 2023 updates ColdFusion 2021 updates   Docker and CFFiddle CFFiddle is now updated with the changes […]