CVE-2026-56315 | BDVDB-2026-342413 Detail
picklescanpicklescan
Description#
picklescan before 1.0.4 fails to block at least seven Python standard library modules (including uuid, _osx_support, _aix_support, _pyrepl.pager, and imaplib) exposing eight functions that provide direct arbitrary command execution. Attackers can craft malicious pickle files importing these unblocked modules to achieve remote code execution while bypassing picklescan's safety validation entirely.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.
Weaknesses#
- CWE-184 Incomplete List of Disallowed Inputs
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.