Miktex

LuaTeX before 1.17.0 allows execution of arbitrary shell commands when compiling a TeX file obtained from an untrusted source. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Command Injection vulnerability could allow attackers to inject arbitrary commands into system command execution.

LuaTeX before 1.17.0 allows a document (compiled with the default settings) to make arbitrary network requests. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.