CVE-2026-22606 Fickling has a bypass via runpy.run_path() and runpy.run_module()

Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python’s runpy module as unsafe. Because of this, a malicious pickle that uses runpy.runpath or runpy.runmodule is classified as SUSPICIOUS instead of OVERTLYMALICIOUS. If a user...

CVE-2026-22608: Incomplete List of Disallowed Inputs

Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, both ctypes and pydoc modules aren't explicitly blocked. Even other existing pickle scanning tools like picklescan do not block pydoc.locate. Chaining these two together can achieve RCE while the scanner still...

CVE-2025-67748: Incomplete List of Disallowed Inputs

Fickling is a Python pickling decompiler and static analyzer. Versions prior to 0.1.6 had a bypass caused by pty missing from the block list of unsafe module imports. This led to unsafe pickles based on pty.spawn being incorrectly flagged as LIKELYSAFE, and was fixed in version 0.1.6. This impact...

PT-2025-51355

Name of the Vulnerable Software and Affected Versions Fickling versions prior to 0.1.6 Description Fickling, a Python pickling decompiler and static analyzer, contained a bypass related to missing unsafe module imports. Specifically, the pty module was not included in the block list, leading to...