CVE-2025-71372CWE-502insecure-deserialization

CVE-2025-71372

High · published July 4, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
40.4
In the wild
Unconfirmed
What it is

Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran.getlincoef gadget in pickle __reduce__ methods, allowing arbitrary code execution. Attackers can craft malicious pickle files that execute arbitrary Python code when loaded, bypassing Picklescan's safety checks and enabling supply-chain poisoning of shared model files.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00480 · 40.4th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-07-04T06:16Z
References (3)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-rrxm-2pvv-m66x · [email protected]https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-numpy-f2py-crackfortran-getlincoef-gadget · [email protected]https://github.com/mmaitre314/picklescan/security/advisories/GHSA-rrxm-2pvv-m66x · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 04 JUL 01:23Z
    Picklescan - Arbitrary Code Execution via numpy.f2py.crackfortran.getlincoef Gadget
    cvelistv5