From the Spectre paper: > As a proof-of-concept, JavaScript code was written that, when run in the Google Chrome browser, allows JavaScript to read private mem

From the Spectre paper: > As a proof-of-concept, JavaScript code was written that, when run in the Google Chrome browser, allows JavaScript to read private memory from the process in which it runs (cf. Listing 2). https://spectreattack.com/spectre.pdf https://spectreattack.com/spectre.pdf