CVE-2025-71321— picklescan - Arbitrary File Writing via distutils Module Bypass
Possible ATT&CK Techniques 3AI
T1564 · Hide Artifacts T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client ExecutionGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-71321
Vulnerability Information
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Vulnerability Title
picklescan - Arbitrary File Writing via distutils Module Bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
picklescan before 0.0.33 contains an arbitrary file writing vulnerability that allows attackers to bypass the dangerous blocklist by using distutils.file_util.write_file. Attackers can construct malicious pickle objects to overwrite critical system files and achieve denial of service or remote code execution.
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
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| picklescan | picklescan | 0 ~ 0.0.33 | - |
II. Public POCs for CVE-2025-71321
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-71321 (2)
Same Patch Batch · picklescan · 2026-06-17 · 10 CVEs total
| CVE-2026-3490 | 10.0 CRITICAL | picklescan - Universal Blocklist Bypass via pkgutil.resolve_name |
| CVE-2026-53874 | 9.8 CRITICAL | picklescan - Arbitrary Code Execution via Obfuscated eval Call |
| CVE-2026-53873 | 9.8 CRITICAL | picklescan - Arbitrary Code Execution via profile.run() Blocklist Bypass |
| CVE-2025-71325 | 9.8 CRITICAL | picklescan - Detection Bypass via STACK_GLOBAL Opcode Parsing Logic Flaw |
| CVE-2025-71323 | 9.8 CRITICAL | picklescan - Remote Code Execution via Unblocked ctypes Module |
| CVE-2025-71320 | 9.8 CRITICAL | picklescan - Remote Code Execution via Incomplete Disallowed Inputs |
| CVE-2025-71322 | 8.8 HIGH | PickleScan - Unsafe Globals Check Bypass via pty.spawn Function |
| CVE-2026-53872 | 7.5 HIGH | picklescan - Arbitrary File Read via Unsafe Pickle Deserialization |
| CVE-2026-53875 | picklescan - Scanning Bypass via Dynamic Eval in scan_pytorch |
IV. Related Vulnerabilities
Same product: picklescan
- CVE-2026-53874
picklescan - Arbitrary Code Execution via Obfuscated eval Ca - CVE-2026-53875
picklescan - Scanning Bypass via Dynamic Eval in scan_pytorc - CVE-2026-53873
picklescan - Arbitrary Code Execution via profile.run() Bloc - CVE-2026-3490
picklescan - Universal Blocklist Bypass via pkgutil.resolve_ - CVE-2026-53872
picklescan - Arbitrary File Read via Unsafe Pickle Deseriali
Same vendor: picklescan
- CVE-2026-53874
picklescan - Arbitrary Code Execution via Obfuscated eval Ca - CVE-2026-53875
picklescan - Scanning Bypass via Dynamic Eval in scan_pytorc - CVE-2026-53873
picklescan - Arbitrary Code Execution via profile.run() Bloc - CVE-2026-53872
picklescan - Arbitrary File Read via Unsafe Pickle Deseriali - CVE-2026-3490
picklescan - Universal Blocklist Bypass via pkgutil.resolve_
Same weakness: CWE-502
- CVE-2026-53805
NVIDIA SIL GEN3C Unauthenticated RCE via Pickle Deserializat - CVE-2026-53874
picklescan - Arbitrary Code Execution via Obfuscated eval Ca - CVE-2025-60236
WordPress Creatify theme <= 1.5 - PHP Object Injection vulne - CVE-2025-60231
WordPress The Hospital theme <= 1.8.1 - PHP Object Injection - CVE-2025-60230
WordPress The Barber Shop theme <= 1.9 - PHP Object Injectio
V. Comments for CVE-2025-71321
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