CVE-2026-72698: Grav Twig Unfiltered Sandbox Config

Sandboxed Twig template execution only sanitizes the 'config' facade with buildSandboxConfig() instead of filtering all configuration arrays via buildSandboxVars(). Twig sandbox policies do not restrict plain array key lookups, exposing sensitive configuration data.

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0PHP
greprules fetch cve-2026-72698-grav-twig-unfiltered-sandbox-config --engine opengrep

Description

Sandboxed Twig template execution only sanitizes the 'config' facade with buildSandboxConfig() instead of filtering all configuration arrays via buildSandboxVars(). Twig sandbox policies do not restrict plain array key lookups, exposing sensitive configuration data.