CVE-2026-41311: Uncontrolled Block Render Recursioncve-2026-41311-uncontrolled-block-render-recursion
A block render generator function calls the template renderer without a re-entrancy (cycle-detection) guard. When the same block tag is nested inside itself via layout inheritance, the stored render closure is retrieved from the register and re-invoked indefinitely, exhausting heap memory and crashing the process (CWE-674, CVE-2026-41311). Before calling the
