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CVE-2025-71352— picklescan - Remote Code Execution via Undetected trace.Trace.runctx in Pickle Files

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 0.0.29之前版本存在处理逻辑错误漏洞，该漏洞源于未能检测在pickle文件reduce方法中使用的内置Python trace.Trace.runctx函数，可能导致攻击者执行任意代码。

CVSS 8.1 · High EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 2

VendorProduct Version RangeStatus
picklescan picklescan < 0.0.29 affected
0.0.29 unaffected
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I. Basic Information for CVE-2025-71352

Vulnerability Information
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Vulnerability Title
picklescan - Remote Code Execution via Undetected trace.Trace.runctx in Pickle Files
Source: CVE Program / CVE List V5
Vulnerability Description
picklescan before 0.0.29 fails to detect the built-in Python trace.Trace.runctx function when used in pickle file reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with trace.Trace.runctx payloads that bypass picklescan detection and execute code upon pickle.load() invocation.
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
保护机制失效
Source: CVE Program / CVE List V5
Vulnerability Title
Matthieu Maitre Picklescan 处理逻辑错误漏洞
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 0.0.29之前版本存在处理逻辑错误漏洞，该漏洞源于未能检测在pickle文件reduce方法中使用的内置Python trace.Trace.runctx函数，可能导致攻击者执行任意代码。
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 ~ 0.0.29 -

II. Public POCs for CVE-2025-71352

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 11405 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2025-71352

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Other References for CVE-2025-71352 (2)

Same Patch Batch · picklescan · 2026-06-30 · 8 CVEs total

CVE-2025-71349 8.1 HIGH picklescan - Arbitrary Code Execution via Undetected trace.Trace.run in Pickle Files
CVE-2025-71350 8.1 HIGH picklescan - Undetected Remote Code Execution via torch.utils.collect_env.run
CVE-2025-71371 8.1 HIGH picklescan - Remote Code Execution via code.InteractiveInterpreter Detection Bypass
CVE-2025-71368 8.1 HIGH picklescan - Arbitrary Code Execution via Undetected doctest.debug_script
CVE-2025-71374 8.1 HIGH picklescan - Arbitrary Code Execution via Undetected profile.Profile.run
CVE-2025-71363 8.1 HIGH picklescan - Arbitrary Code Execution via Undetected cProfile.run in Pickle Deserializatio
CVE-2025-71355 Picklescan - Arbitrary Code Execution via Unsafe Numpy Function Detection Bypass

IV. Related Vulnerabilities

Same product: picklescan
Same vendor: picklescan
Same weakness: CWE-693

V. Comments for CVE-2025-71352

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