This is due to a bug in the Git Credential Manager for Windows which ships with Git for Windows.
Quickest way to fix is to install Git for Windows 2.19.1 and then install Git Credential Manager 1.18.3 https://github.com/Microsoft/Git-Credential-Manager-for-Windows/releases/tag/1.18.3 then set Sourcetree to use this install in the Tools/Options/Git tab System Git option,.
A vulnerability has been published today in regards to Sourcetree for Windows. The goal of this article is to give you a summary of information we have gathered from Atlassian Community as a st...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events