CVE-2026-64606

CVE-2026-64606 describes a deserialization of untrusted data issue in Apache Fory prior to 1.4.0, where Java lambda deserialization may bypass class-registration checks, affecting the lambda capture class. The vulnerability pattern is a risk to confidentiality, integrity, and availability (per th...

CVE-2026-64608

Heap type confusion and out-of-bounds read/write in the Apache Fory C++ implementation. When deserializing data in compatible mode, the field-skip paths do not correctly validate the declared field types against the actual data, so input with an inconsistent schema can cause type confusion and...

CVE-2026-64609

Out-of-bounds read via sun.misc.Unsafe in Apache Fory. When out-of-band zero-copy deserialization is used, readAlignedVarUint can read beyond the bounds of the underlying buffer. Out-of-band zero-copy deserialization is an opt-in feature; applications that do not use it are not affected. This iss...

EUVD-2026-46172

Out-of-bounds read via sun.misc.Unsafe in Apache Fory. When out-of-band zero-copy deserialization is used, readAlignedVarUint can read beyond the bounds of the underlying buffer. Out-of-band zero-copy deserialization is an opt-in feature; applications that do not use it are not affected. This iss...

CVE-2026-64609

CVE-2026-64609 affects Apache Fory (formerly Apache Fury). The issue is an out-of-bounds read via sun.misc.Unsafe when using the opt-in out-of-band zero-copy deserialization; readAlignedVarUint() may read beyond the underlying buffer. Affected range is 0.5.0 up to 1.3.x, with 1.4.0+ fixed. Versio...

CVE-2026-64609 Apache Fory, Apache Fory: Out-of-Bounds Read via sun.misc.Unsafe in zero-copy java deserialization

Out-of-bounds read via sun.misc.Unsafe in Apache Fory. When out-of-band zero-copy deserialization is used, readAlignedVarUint can read beyond the bounds of the underlying buffer. Out-of-band zero-copy deserialization is an opt-in feature; applications that do not use it are not affected. This iss...

CVE-2026-64608 Apache Fory: Heap type confusion and out-of-bounds read/write in C++ compatible-mode field-skip paths

Heap type confusion and out-of-bounds read/write in the Apache Fory C++ implementation. When deserializing data in compatible mode, the field-skip paths do not correctly validate the declared field types against the actual data, so input with an inconsistent schema can cause type confusion and...

CVE-2026-64608

Heap type confusion and out-of-bounds read/write in the Apache Fory C++ implementation. When deserializing data in compatible mode, the field-skip paths do not correctly validate the declared field types against the actual data, so input with an inconsistent schema can cause type confusion and...

PT-2026-61855

Name of the Vulnerable Software and Affected Versions Apache Fory versions prior to 1.4.0 Description An issue exists involving the deserialization of untrusted data, which may allow class-registration checks to be bypassed during Java lambda deserialization. This specifically affects the lambda...

PT-2026-61860

Name of the Vulnerable Software and Affected Versions Apache Fory versions 0.13.0 through 1.3.0 Description A Use After Free issue exists in the Rust deserialization logic of Apache Fory. This occurs when the software handles a crafted Fory payload, which can lead to undefined behavior, process...

PYSEC-2026-2984 Apache Fory PyFory Deserialization of Untrusted Data

Fory PyFory'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 o...

GHSA-8F39-V287-78JF Apache Fory Java SDK Has Deserialization of Untrusted Data in the Java replace-resolve path

Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via...

CVE-2026-50076

Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via...

CVE-2026-50076 Apache Fory: Java ReplaceResolverSerializer deserialization checks bypass

Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via...

EUVD-2026-34300

Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via...

CVE-2026-50076 Apache Fory: Java ReplaceResolverSerializer deserialization checks bypass

Deserialization of Untrusted Data in the Java replace-resolve path in Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and invoke classpath-present readResolve/readExternal hooks via...

CVE-2026-50076

CVE-2026-50076 affects the Apache Fory fory-core Java SDK before 1.1.0 on Java/JVM. The issue is a deserialization flaw in the Java replace-resolve path that allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks and to invoke classpath-present readResolve/r...

Apache Fory 安全漏洞

Apache Fory is a serialization framework developed by the Apache Foundation in the United States. Versions of Apache Fory prior to 1.1.0 contained security vulnerabilities. These vulnerabilities stemmed from the deserialization of untrusted data in the Java replace-resolve path, which could allow...

PT-2026-46269

Name of the Vulnerable Software and Affected Versions Apache Fory fory-core versions prior to 1.1.0 Description Deserialization of untrusted data in the Java replace-resolve path on Java/JVM platforms allows a remote attacker to bypass class registration, TypeChecker, and DisallowedList checks. B...

GHSA-M5GW-83W2-7749 Apache Fory PyFory Deserialization of Untrusted Data

Fory PyFory'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 o...