Vulnerability Description
Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran._eval_length gadget in pickle __reduce__ methods, allowing arbitrary code execution. Attackers can craft malicious pickle files that execute arbitrary Python code when loaded by victims who trust Picklescan's safety validation.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-6556-fwc2-fg2p
- https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-num
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-6556-fwc2-fg2p
FAQ
What is CVE-2025-71339?
CVE-2025-71339 is a vulnerability with a CVSS score of 8.1 (HIGH). Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran._eval_length gadget in pickle __reduce__ methods, allowing arbitrary code execution. Attackers can craft malicious pickle files tha...
How severe is CVE-2025-71339?
CVE-2025-71339 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-71339?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.