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

Currently unrated

Key Information:

Vendor

Apache
Status
Apache Fory
Vendor
CVE Published:
4 June 2026

What is 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 crafted Fory serialized data.

Users are recommended to upgrade to version 1.1.0 or later, which fixes this issue.

Affected Version(s)

Apache Fory 0 < 1.1.0

References

https://fory.apache.org/security
vendor-advisory

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Venkatraman Kumar (r3dw0lfsec), Securin
.