PT-2026-55677 · Picklescan · Picklescan

Coolwindhf · Published 2026-07-04 · Updated 2026-07-04 · CVE-2025-71367

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 0.0.34 fails to detect operator.attrgetter function calls in pickle payloads, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using operator.attrgetter in reduce methods to execute arbitrary code when pickle.load() processes the file.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-71367

Affected Products

Picklescan

References · 3

• https://github.com/mmaitre314/picklescan/security/advisories/GHSA-46h3-79wf-xr6c · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-71367 · Security Note
• https://vulncheck.com/advisories/picklescan-remote-code-execution-via-operator-attrgetter-detection-bypass · Note