Apply March 2017 Security Update to Workflow Editor
As you may already know, a security vulnerability was found in the YouTrack Workflow Editor. You can find a detailed description of the potential risk in the message we sent to your email address. To resolve this issue, you need to update your Workflow Editor.
For most installations, you can simply download and install the latest version of the editor.
The macOS installation can be tricky. If your workflow editor is already set up properly on macOS, follow these simple instructions to repair your current installation.
Download the ZIP archive for the Workflow Editor.
Extract the files from the archive to your local directory.
Overwrite the languages, lib, and plugins folders in your current installation with the new files from the ZIP archive.
We are sorry for any inconvenience that you might have experienced.