CVE-2026-48207
Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-502
Deserialización de datos no confiables
Fecha de publicación:
21/05/2026
Última modificación:
21/05/2026
Descripción
*** Pendiente de traducción *** Deserialization of untrusted data in Apache Fory PyFory. PyFory&#39;s ReduceSerializer could bypass documented DeserializationPolicy validation hooks during reduce-state restoration and global-name resolution. An application is vulnerable if it deserializes attacker-controlled data using PyFory Python-native mode with strict mode disabled and relies on DeserializationPolicy to restrict unsafe classes, functions, or module attributes.<br />
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This issue affects Apache Fory: from before 1.0.0.<br />
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Mitigation: Users of Apache Fory are recommended to upgrade to version 1.0.0 or later, which enforces DeserializationPolicy validation for the affected ReduceSerializer paths and thus fixes this issue.
Impacto
Puntuación base 3.x
9.80
Gravedad 3.x
CRÍTICA



