Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available (such as those with TeX Live installed).
{
"versions": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.16"
},
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.10"
},
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.6"
},
{
"introduced": "4.5.0"
},
{
"fixed": "4.5.2"
}
]
}