P4Verified

CVE-2025-67747: fickling before 0.1.6 (exclusive), < 0.1.6

CVE-2025-67747. CVSS 3.1 base score 7.8 (HIGH, NVD). EPSS 0.00278 (percentile 0.18513), scored 2026-10-06.

Affected technology

fickling · before 0.1.6 (exclusive)
trailofbits

fickling · < 0.1.6
trailofbits

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction

What an attacker can do

An attacker can craft a malicious pickle file that can bypass fickling since it misses detections for `types.FunctionType` and `marshal.loads`. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 19:17:42.465157+00:00

CWE: CWE-184, CWE-502
CCR priority: 31.3 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00278 · percentile 0.18513 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 19:17:20.510062+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-67747.html