PT-2026-51491 · Picklescan · Picklescan

Fredericdt · Published 2026-06-23 · Updated 2026-06-23 · CVE-2025-71341

NVD

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

picklescan before 0.0.29 fails to detect the profile.Profile.runctx function when analyzing pickle files, allowing attackers to embed undetected malicious code. Remote attackers can craft malicious pickle files using profile.Profile.runctx in the reduce method to achieve remote code execution when the pickle file is loaded.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-71341

Affected Products

Picklescan

References · 3

• 🔥 https://github.com/mmaitre314/picklescan/security/advisories/GHSA-6vqj-c2q5-j97w · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-71341 · Security Note
• https://vulncheck.com/advisories/picklescan-remote-code-execution-via-undetected-profile-profile-runctx · Note