CVE-2025-71339
HIGHPicklescan - Arbitrary Code Execution via numpy.f2py.crackfortran._eval_length Gadget
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-6556-fwc2-fg2p)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-6556-fwc2-fg2p
Third Party Advisory third-party-advisory
VulnCheck Advisory: Picklescan - Arbitrary Code Execution via numpy.f2py.crackfortran._eval_length Gadget
https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-numpy-f2py-crackfortran-eval-length-gadget
Scores
CVSS v3
8.1
EPSS
0.0030
EPSS Percentile
22.0%
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 (3)
Picklescan/Picklescan
< 0.0.33
Picklescan/Picklescan
0.0.33
pypi/picklescan
0 - 0.0.33PyPI
Published
Jun 22, 2026
Tracked Since
Jun 23, 2026