CVE-2025-71362CWE-502insecure-deserialization

CVE-2025-71362

High · published July 4, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
36.4
In the wild
Unconfirmed
What it is

picklescan before 0.0.33 fails to detect unsafe deserialization when numpy.f2py.crackfortran functions call eval on arbitrary strings. Attackers can embed malicious code in pickle files that executes when loaded from untrusted sources.

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
0.00431 · 36.4th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-07-04T06:16Z
References (3)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-r8g5-cgf2-4m4m · [email protected]https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-unsafe-deserialization-in-numpy-f2py-crackfortran · [email protected]https://github.com/mmaitre314/picklescan/security/advisories/GHSA-r8g5-cgf2-4m4m · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 04 JUL 01:23Z
    picklescan - Arbitrary Code Execution via Unsafe Deserialization in numpy.f2py.crackfortran
    cvelistv5