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CVE-2025-71323— picklescan - Remote Code Execution via Unblocked ctypes Module

CVSS 9.8 · Critical EPSS 0.76% · P50

Affected Version Matrix 2

VendorProductVersion RangeStatus
picklescanpicklescan< 0.0.33affected
0.0.33unaffected
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I. Basic Information for CVE-2025-71323

Vulnerability Information
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Vulnerability Title
picklescan - Remote Code Execution via Unblocked ctypes Module
Source: NVD (National Vulnerability Database)
Vulnerability Description
picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbox protections and gadget chain detection.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不完整的黑名单
Source: NVD (National Vulnerability Database)
Vulnerability Title
Matthieu Maitre Picklescan 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Picklescan是美国Matthieu Maitre个人开发者的一款扫描Pickle文件安全风险的静态分析工具。 Matthieu Maitre Picklescan 0.0.33之前版本存在输入验证错误漏洞，该漏洞源于未能阻止ctypes模块，允许攻击者通过调用直接系统调用和访问原始内存实现远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
picklescanpicklescan 0 ~ 0.0.33 -

II. Public POCs for CVE-2025-71323

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III. Intelligence Information for CVE-2025-71323

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Vendor Advisories for CVE-2025-71323 (1)

News Coverage for CVE-2025-71323 (1)

Same Patch Batch · picklescan · 2026-06-17 · 10 CVEs total

CVE-2026-349010.0 CRITICALpicklescan - Universal Blocklist Bypass via pkgutil.resolve_name
CVE-2026-538749.8 CRITICALpicklescan - Arbitrary Code Execution via Obfuscated eval Call
CVE-2026-538739.8 CRITICALpicklescan - Arbitrary Code Execution via profile.run() Blocklist Bypass
CVE-2025-713259.8 CRITICALpicklescan - Detection Bypass via STACK_GLOBAL Opcode Parsing Logic Flaw
CVE-2025-713219.8 CRITICALpicklescan - Arbitrary File Writing via distutils Module Bypass
CVE-2025-713209.8 CRITICALpicklescan - Remote Code Execution via Incomplete Disallowed Inputs
CVE-2025-713228.8 HIGHPickleScan - Unsafe Globals Check Bypass via pty.spawn Function
CVE-2026-538727.5 HIGHpicklescan - Arbitrary File Read via Unsafe Pickle Deserialization
CVE-2026-53875picklescan - Scanning Bypass via Dynamic Eval in scan_pytorch

IV. Related Vulnerabilities

Same product: picklescan
Same vendor: picklescan
Same weakness: CWE-184

V. Comments for CVE-2025-71323

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