PT-2026-51762 · Picklescan · Picklescan

Fredericdt · Published 2026-06-24 · Updated 2026-06-24 · CVE-2025-71354

Mitre

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 malicious pickle files that exploit idlelib.debugobj.ObjectTreeItem.SetText function in reduce methods. Attackers can craft pickle files with embedded code that bypasses picklescan detection and executes arbitrary commands when pickle.load() is called.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-71354

Affected Products

Picklescan

References · 3

• 🔥 https://github.com/mmaitre314/picklescan/security/advisories/GHSA-3vg9-h568-4w9m · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-71354 · Security Note
• https://vulncheck.com/advisories/picklescan-remote-code-execution-via-idlelib-debugobj-objecttreeitem-settext · Note