CVE-2026-3490
PickleScan's pkgutil.resolve_name has a universal blocklist bypass
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon GHSA.
Description
picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote code execution.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| pip::GitHub Security Advisory pip | picklescan | 1.0.4 |