CVE-2025-70954: Ton Tvm Uncaught Null Tuple Indexcve-2025-70954-ton-tvm-uncaught-null-tuple-index
Accessing a tuple via `tuple_index` without an `is_null()` check after casting with `as_tuple()`. This can lead to a Null Pointer Dereference DoS if the underlying VM parameter is not a tuple.