CVE-2025-71375
HIGHpicklescan - Undetected Remote Code Execution via _operator.methodcaller
Title source: cnaDescription
picklescan before 0.0.34 fails to detect the _operator.methodcaller built-in function when scanning pickle files for malicious code. Attackers can craft malicious pickle payloads using _operator.methodcaller that evade detection and execute arbitrary code when loaded by pickle.load().
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-955r-x9j8-7rhh)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh
Third Party Advisory third-party-advisory
VulnCheck Advisory: picklescan - Undetected Remote Code Execution via _operator.methodcaller
https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-operator-methodcaller
Scores
CVSS v3
8.1
EPSS
0.0037
EPSS Percentile
29.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (2)
picklescan/picklescan
< 0.0.34
picklescan/picklescan
0.0.34
Published
Jul 04, 2026
Tracked Since
Jul 04, 2026