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11 vulnerabilities by PickleScan

CVE-2026-53875 (GCVE-0-2026-53875)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 17:50
VLAI
Title
picklescan - Scanning Bypass via Dynamic Eval in scan_pytorch
Summary
picklescan before 1.0.3 contains a scanning bypass vulnerability in the scan_pytorch function that allows attackers to embed malicious magic numbers via dynamic eval using the __reduce__ trick. Attackers can craft malicious PyTorch payloads that evade picklescan detection while remaining executable, enabling arbitrary code execution when loaded with torch.load().
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-95 - Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
Assigner
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 1.0.3 (semver)
Unaffected: 1.0.3 (semver)
Create a notification for this product.
Date Public
2026-02-16 00:00
Credits
zpbrent
Show details on NVD website

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CVE-2026-53874 (GCVE-0-2026-53874)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 15:05
VLAI
Title
picklescan - Arbitrary Code Execution via Obfuscated eval Call
Summary
picklescan before 1.0.1 contains an unsafe deserialization vulnerability allowing unauthenticated users to execute arbitrary code by hiding eval calls nested under callable objects via getattr. Attackers can embed malicious code in pickle files that evades detection but executes when the pickle is loaded from untrusted sources.
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 1.0.1 (semver)
Unaffected: 1.0.1 (semver)
Create a notification for this product.
Date Public
2026-02-02 00:00
Credits
ogrisel
Show details on NVD website

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CVE-2026-53873 (GCVE-0-2026-53873)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 18:12
VLAI
Title
picklescan - Arbitrary Code Execution via profile.run() Blocklist Bypass
Summary
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.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 1.0.4 (semver)
Unaffected: 1.0.4 (semver)
Create a notification for this product.
Date Public
2026-03-02 00:00
Credits
yash2998chhabria
Show details on NVD website

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CVE-2026-53872 (GCVE-0-2026-53872)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 17:36
VLAI
Title
picklescan - Arbitrary File Read via Unsafe Pickle Deserialization
Summary
picklescan before 0.0.35 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to read arbitrary server files by chaining io.FileIO and urllib.request.urlopen. Attackers can bypass RCE-focused blocklists to exfiltrate sensitive data like /etc/passwd to external servers.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 0.0.35 (semver)
Unaffected: 0.0.35 (semver)
Create a notification for this product.
Date Public
2026-01-07 00:00
Credits
shivasurya
Show details on NVD website

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CVE-2026-3490 (GCVE-0-2026-3490)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-18 15:23
VLAI
Title
picklescan - Universal Blocklist Bypass via pkgutil.resolve_name
Summary
picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote code execution.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-183 - Permissive List of Allowed Inputs
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 1.0.4 (semver)
Unaffected: 1.0.4 (semver)
Create a notification for this product.
Date Public
2026-03-02 00:00
Credits
yash2998chhabria
Show details on NVD website

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CVE-2025-71325 (GCVE-0-2025-71325)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 17:28
VLAI
Title
picklescan - Detection Bypass via STACK_GLOBAL Opcode Parsing Logic Flaw
Summary
picklescan before 0.0.27 contains a parsing logic error in the _list_globals function when handling STACK_GLOBAL opcodes, failing to track arguments in the correct range and allowing malicious pickle files to bypass detection. Attackers can craft pickle files with arguments at position zero to trigger unexpected exceptions and evade security scanning.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-391 - Unchecked Error Condition
Assigner
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 0.0.27 (semver)
Unaffected: 0.0.27 (semver)
Create a notification for this product.
Date Public
2025-08-10 00:00
Credits
Lyutoon
Show details on NVD website

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CVE-2025-71323 (GCVE-0-2025-71323)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 17:49
VLAI
Title
picklescan - Remote Code Execution via Unblocked ctypes Module
Summary
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.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 0.0.33 (semver)
Unaffected: 0.0.33 (semver)
Create a notification for this product.
Date Public
2025-12-26 00:00
Credits
0x-Apollyon
Show details on NVD website

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CVE-2025-71322 (GCVE-0-2025-71322)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:04 – Updated: 2026-06-18 15:19
VLAI
Title
PickleScan - Unsafe Globals Check Bypass via pty.spawn Function
Summary
PickleScan before 0.0.33 fails to include the pty.spawn function in its unsafe globals list, allowing attackers to bypass security checks. Malicious actors can craft pickle payloads using pty.spawn to achieve arbitrary code execution when files are processed by PickleScan.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-693 - Protection Mechanism Failure
Assigner
References
Impacted products
Vendor Product Version
PickleScan PickleScan Affected: 0 , < 0.0.33 (semver)
Unaffected: 0.0.33 (semver)
Create a notification for this product.
Date Public
2025-12-26 00:00
Credits
yarienkiva
Show details on NVD website

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CVE-2025-71321 (GCVE-0-2025-71321)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:04 – Updated: 2026-06-17 18:12
VLAI
Title
picklescan - Arbitrary File Writing via distutils Module Bypass
Summary
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.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 0.0.33 (semver)
Unaffected: 0.0.33 (semver)
Create a notification for this product.
Date Public
2025-12-26 00:00
Credits
0x-Apollyon
Show details on NVD website

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CVE-2025-71320 (GCVE-0-2025-71320)

Vulnerability from cvelistv5 – Published: 2026-06-17 15:04 – Updated: 2026-06-17 17:54
VLAI
Title
picklescan - Remote Code Execution via Incomplete Disallowed Inputs
Summary
picklescan before 0.0.33 contains an incomplete deny-list that fails to block pydoc.locate and operator.methodcaller functions, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using these unblocked functions to achieve arbitrary code execution when the pickle is deserialized.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
Assigner
References
Impacted products
Vendor Product Version
picklescan picklescan Affected: 0 , < 0.0.33 (semver)
Unaffected: 0.0.33 (semver)
Create a notification for this product.
Date Public
2025-12-26 00:00
Credits
0x-Apollyon
Show details on NVD website

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CVE-2025-46417 (GCVE-0-2025-46417)

Vulnerability from cvelistv5 – Published: 2025-04-24 00:00 – Updated: 2025-04-24 14:51
VLAI
Summary
The unsafe globals in Picklescan before 0.0.25 do not include ssl. Consequently, ssl.get_server_certificate can exfiltrate data via DNS after deserialization.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
Assigner
Impacted products
Vendor Product Version
Picklescan Picklescan Affected: 0 , < 0.0.25 (semver)
Create a notification for this product.
Show details on NVD website

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