Severity: important Affected versions:
- Apache Fory (org.apache.fory:fory-core) 0.5.0 before 1.4.0 Description: Deserialization of untrusted data vulnerability that may allow class-registration checks to be bypassed during Java lambda deserialization. Only lambda capture class is affected This issue affects Apache Fory: from before 1.4.0. Users are recommended to upgrade to version 1.4.0, which fixes the issue. Credit: Charles Vosburgh (reporter) References: https://fory.apache.org https://www.cve.org/CVERecord?id=CVE-2026-64606
