CVE-2025-71342CWE-502insecure-deserialization

CVE-2025-71342

High · published July 4, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
44.8
In the wild
Unconfirmed
What it is

picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.run.Executive.runcode in reduce methods. Attackers can embed undetected code in pickle files that executes during pickle.load, enabling remote code execution in PyTorch models and supply chain attacks.

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
0.00543 · 44.8th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-07-04T06:16Z
References (3)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m869-42cg-3xwr · [email protected]https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-idlelib-run-executive-runcode · [email protected]https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m869-42cg-3xwr · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 04 JUL 01:23Z
    picklescan - Undetected Remote Code Execution via idlelib.run.Executive.runcode
    cvelistv5