CVE-2025-71363highCWE-502

CVE-2025-71363: high-severity vulnerability in picklescan

picklescan - Arbitrary Code Execution via Undetected cProfile.run in Pickle Deserialization

Published · Updated

Follow this CVE+ Monitor picklescan+ Monitor picklescan

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.6epss 0.7%
picklescan before 0.0.30 fails to detect cProfile.run function calls in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and achieve code execution upon deserialization.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
picklescan · picklescan
Related CVEs — picklescan

In the same product, most dangerous first.

CVE-2026-56315CRITICALpicklescan - Remote Code Execution via Unblocked Standard Library ModulesEPSS 1.1%CVE-2025-71323CRITICALpicklescan - Remote Code Execution via Unblocked ctypes ModuleEPSS 1.0%CVE-2025-71368HIGHpicklescan - Arbitrary Code Execution via Undetected doctest.debug_scriptEPSS 0.8%CVE-2025-71321CRITICALpicklescan - Arbitrary File Writing via distutils Module BypassEPSS 0.8%CVE-2026-3490CRITICALpicklescan - Universal Blocklist Bypass via pkgutil.resolve_nameEPSS 0.8%CVE-2025-71320CRITICALpicklescan - Remote Code Execution via Incomplete Disallowed InputsEPSS 0.8%