An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.
[
{
"product": "zsh before 5.6",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "zsh before 5.6"
}
]
}
]