CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-3490 — picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers ...

·Source: NIST NVD

Updated:

Executive Summary

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.

Analysis

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. CVSS Score: 10. Published: 2026-06-17T17:16:50.727.

Indicators of Compromise (1)

CVE (1)
CVE-2026-3490
Source Attribution

Originally published by NIST NVD on Jun 17, 2026. Verified by: NIST.

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