CVE-2025-71375

picklescan - Undetected Remote Code Execution via _operator.methodcaller

CVSS 7.6 HIGHCWE-502

Vexday Risk Score

18Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.6EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

04 jul 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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().

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

Productos afectados

picklescan · picklescan

Referencias

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-operator-methodcaller