There are unicode characters that reverse parsing order themselves. This has been the basis of a code injection attack, analyzed in [1]. [1] ``Trojan Source: I

There are unicode characters that reverse parsing order themselves. This has been the basis of a code injection attack, analyzed in [1]. [1] ``Trojan Source: Invisible Vulnerabilities'': https://trojansource.codes/trojan-source.pdf https://trojansource.codes/trojan-source.pdf