CVE-2026-33046 Indico discloses local files resulting in Remote Code Execution through LaTeX injection

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.12, due to vulnerabilities in TeXLive and obscure LaTeX syntax that allowed circumventing Indico's LaTeX sanitizer, it is possible to use specially-crafted LaT...

CVE-2026-33046

CVE-2026-33046 affects Indico (event management system) where, in versions prior to 3.3.12, TeXLive/LaTeX sanitizer bypass via specially crafted LaTeX snippets could read local files or execute code with server user privileges when server-side LaTeX rendering is enabled (XELATEX_PATH set). If ser...