CVE-2025-71343
picklescan - Arbitrary Code Execution via lib2to3.pgen2.pgen.ParserGenerator.make_label Detection Bypass
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 0.0.30 fails to detect malicious pickle files that exploit lib2to3.pgen2.pgen.ParserGenerator.make_label function in the reduce method. Attackers can craft malicious pickle files with embedded code that evades detection but executes arbitrary commands when pickle.load() is called.
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