CVE-2026-53873

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

picklescan before 1.0.4 contains an incomplete blocklist for the profile module that fails to block the module-level profile.run() function, allowing attackers to achieve arbitrary code execution via exec(). Attackers can craft malicious pickle files calling profile.run(statement) to execute arbitrary Python code while picklescan reports zero security issues.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-184

Affected software

No affected versions have been published.

Timeline

Published: Jun 17, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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