Critical severity9.8NVD Advisory· Published Jun 23, 2026· Updated Jun 23, 2026
CVE-2026-56315
CVE-2026-56315
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <1.0.4
Patches
Vulnerability mechanics
References
2News mentions
1- Picklescan: Nine RCE Vulnerabilities Disclosed Together via Detection BypassesVypr Intelligence · Jun 23, 2026