CVE-2025-71347
HIGHpicklescan - Undetected Remote Code Execution via numpy.f2py.crackfortran.param_eval
Title source: cnaDescription
picklescan before 0.0.33 fails to detect malicious pickle files using numpy.f2py.crackfortran.param_eval function in reduce methods, allowing attackers to bypass security checks. Remote attackers can embed undetected code in pickle files that executes during deserialization, enabling arbitrary code execution in applications loading untrusted pickle data.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-cffc-mxrf-mhh4)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-cffc-mxrf-mhh4
Third Party Advisory third-party-advisory
VulnCheck Advisory: picklescan - Undetected Remote Code Execution via numpy.f2py.crackfortran.param_eval
https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-numpy-f2py-crackfortran-param-eval
Scores
CVSS v3
8.1
EPSS
0.0044
EPSS Percentile
36.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (2)
picklescan/picklescan
< 0.0.33
picklescan/picklescan
0.0.33
Published
Jul 04, 2026
Tracked Since
Jul 04, 2026