CVE Watch7 ago 2026

CVE-2026-71558

Heap type confusion vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0.

CVSS

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Sin CVSS

EPSS

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KEV

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Exploit Today

0-100

Publicado: 7 ago 2026 · Última mod.: 7 ago 2026 · CWE-502

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

Heap type confusion vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0. A crafted input payload can bypass type compatibility checks during polymorphic smart-pointer deserialization, causing an object of an incompatible type to be treated as the declared base type. This may result in undefined behavior and potentially lead to denial of service or arbitrary code execution. Users are recommended to upgrade to Apache Fory 1.5.0, which fixes this issue. Applications not using Apache Fory C++ polymorphic smart-pointer deserialization are not affected.

Referencias oficiales

lists.apache.orghttps://lists.apache.org/thread/oywndv60jwqdv6j37t7bc1qbcc4b235r

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