Following the recent Follina security vulnerability, another Microsoft Support Diagnostic Tool (MSDT) bug has been found called "DogWalk". This one too has been ignored by Microsoft at first glance.
Windows 11 build 23545 fixes a number of File Explorer bugs and more
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Nearly all Android smartphones and devices packing MediaTek or Qualcomm with a Security Patch dated prior to December 2021 remain vulnerable to an RCE security bug that can allow eavesdropping.