CVE-2026-53753-Crawl4AI-RCE

CVE-2026-53753 — Esecuzione Remota di Codice non autenticata in Crawl4AI Evasione del Sandbox AST RCE pre-autenticazione in Crawl4AI.read — restituendo l'output del comando in-band nella risposta JSON...

PYSEC-2026-319 Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API

Summary The safeevalexpression function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes giframe, fback, fbuiltins do NOT start with underscore, enabling a complete sandbox escape to achieve...

GHSA-QXJP-W3PJ-48M7 Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API

Summary The safeevalexpression function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes giframe, fback, fbuiltins do NOT start with underscore, enabling a complete sandbox escape to achieve...