Introduction to Fickling's Vulnerability The recent identification of CVE-2025-67748 reveals a significant code injection vulnerability in Fickling, a Python-based pickling decompiler and static analyzer. Versions prior to 0.1.6 possess a bypass due to the `pty` module's absence from the list of unsafe imports. This oversight allows unsafe pickles based on `pty.spawn()` to be incorrectly flagged […]













