GHSA-F9MQ-JPH6-9MHM Arbitrary file read via window-open IPC in Electron

Impact The vulnerability allows arbitrary local file read by defining unsafe window options on a child window opened via window.open. Workarounds Ensure you are calling event.preventDefault on all new-window events where the url or options is not something you expect. Fixed Versions 9.0.0-beta.21...

CVE-2020-4075: Files or Directories Accessible to External Parties

In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, arbitrary local file read is possible by defining unsafe window options on a child window opened via window.open. As a workaround, ensure you are calling event.preventDefault on all new-window events where the url or options is not...