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CVE-2025-71340— picklescan - Remote Code Execution via idlelib.pyshell.ModifiedInterpreter.runcode

Quick assessment

Affected
picklescan picklescan
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 0.0.26及之前版本存在反序列化注入注入漏洞，该漏洞源于未检测到利用__reduce__方法调用idlelib.pyshell.ModifiedInterpreter.runcode的恶意pickle文件，攻击者可在pickle文件中嵌入未检测代码，当文件通过pickle.load()加载时执行任意命令。

CVSS 8.1 · High EPSS 0.38% · P30

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise

Affected Version Matrix 2

VendorProduct Version RangeStatus
picklescan picklescan ≤ 0.0.26 affected
0.0.30 unaffected
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I. Basic Information for CVE-2025-71340

Vulnerability Information
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Vulnerability Title
picklescan - Remote Code Execution via idlelib.pyshell.ModifiedInterpreter.runcode
Source: CVE Program / CVE List V5
Vulnerability Description
picklescan through 0.0.26 fails to detect malicious pickle files that invoke idlelib.pyshell.ModifiedInterpreter.runcode in __reduce__ methods. Attackers can embed undetected code in pickle files that executes arbitrary commands when the file is loaded via pickle.load(), enabling supply chain attacks on PyTorch models and saved Python objects. This is fixed in version 0.0.30.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Matthieu Maitre Picklescan 反序列化注入漏洞
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 0.0.26及之前版本存在反序列化注入注入漏洞，该漏洞源于未检测到利用__reduce__方法调用idlelib.pyshell.ModifiedInterpreter.runcode的恶意pickle文件，攻击者可在pickle文件中嵌入未检测代码，当文件通过pickle.load()加载时执行任意命令。
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

Vendor Product Affected Versions CPE Subscribe
picklescan picklescan 0 ~ 0.0.26 -

II. Public POCs for CVE-2025-71340

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7187 chars
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POC zip download
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III. Intelligence Information for CVE-2025-71340

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Vendor Advisories for CVE-2025-71340 (1)

News Coverage for CVE-2025-71340 (1)

IV. Related Vulnerabilities

Same product: picklescan
Same vendor: picklescan
Same weakness: CWE-502

V. Comments for CVE-2025-71340

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