Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-31223

Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-502 Deserialización de datos no confiables
Fecha de publicación:
12/05/2026
Última modificación:
13/05/2026

Descripción

*** Pendiente de traducción *** The snorkel library thru v0.10.0 contains a critical insecure deserialization vulnerability (CWE-502) in the BaseLabeler.load() method of the BaseLabeler class. The method loads serialized labeler models using the unsafe pickle.load() function on user-supplied file paths without any validation or security controls. Python's pickle module is inherently dangerous for deserializing untrusted data, as it can execute arbitrary code during the deserialization process. A remote attacker can exploit this by providing a maliciously crafted pickle file, leading to arbitrary code execution on the victim's system when the file is loaded via the vulnerable method.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:snorkel:snorkel:*:*:*:*:*:*:*:* 0.10.0 (incluyendo)