EUVD-2026-98813

asteval is a Python expression evaluator designed for restricted execution. Prior to 1.0.9, in asteval/astutils.py, the default Interpreter with numpy enabled exposes a ctypes type and permits fromaddress memory access. safegetattr blocks the ctypes module but not reachable ctypes type objects,...

CVE-2026-102734

The asteval Python expression evaluator (prior to version 1.0.9 ) contains a sandbox escape vulnerability in asteval/astutils.py . When numpy is enabled, the default Interpreter exposes a ctypes type and allows memory access via from_address. While safe_getattr blocks the ctypes module, it fails ...

CVE-2026-102734 asteval sandbox escape: arbitrary native memory read/write via numpy ctypes in default asteval Interpreter

asteval is a Python expression evaluator designed for restricted execution. Prior to 1.0.9, in asteval/astutils.py, the default Interpreter with numpy enabled exposes a ctypes type and permits fromaddress memory access. safegetattr blocks the ctypes module but not reachable ctypes type objects,...