CVE-2025-71363

picklescan before 0.0.30 fails to detect cProfile.run function calls in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and achieve code execution upon deserialization.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-49gj-c84q-6qm9
https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-undetected-cprofile-run-in-pickle-deserialization
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-49gj-c84q-6qm9

Configurations

No configuration.

History

30 Sep 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) picklescan anterior a la 0.0.30 no detecta las llamadas a la función cProfile.run en los métodos 'reduce' de pickle, permitiendo a los atacantes ejecutar código arbitrario. Atacantes remotos pueden elaborar archivos pickle maliciosos con cargas útiles de cProfile.run que eluden la detección de picklescan y logran la ejecución de código tras la deserialización.

Information

Published : 2026-06-30 23:16

Updated : 2026-10-12 21:10

NVD link : CVE-2025-71363

Mitre link : CVE-2025-71363

CVE.ORG link : CVE-2025-71363

JSON object : View

Products Affected

No product.

CWE

CWE-502

Deserialization of Untrusted Data

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