CVE-2025-71365

HIGH EPSS 21.7%

Published Jun 23, 20261w ago · Modified Jun 23, 20261w ago

7.6 CVSS 4.0

High

Published Jun 23, 2026 1w ago

Last Modified Jun 23, 2026 1w ago

Description

picklescan before 0.0.33 fails to detect malicious pickle files that invoke numpy.f2py.crackfortran.myeval function through the reduce method. Attackers can craft malicious pickle files embedding arbitrary code that evades picklescan detection and executes remote code when loaded.

CVSS Details

Base Score

7.6

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

21.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

References 2

github.com https://github.com/mmaitre314/picklescan/security/advisories/GHSA-3329-ghmp-jmv5
vulncheck.com https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-numpy-f2py-crackfortran-myeval-detection-bypass

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.