{"id":"CVE-2026-50076","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-50076","summary":"Apache Fory Java SDK Has Deserialization of Untrusted Data in the Java replace-resolve path","details":"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.\n\nUsers are recommended to upgrade to version 1.1.0 or later, which fixes this issue.","published":"2026-06-04T18:30:32Z","modified":"2026-07-15T22:45:41.261644484Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":{"score":0.0052,"percentile":0.41384,"asOf":"2026-08-09"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.fory:fory-core","fixedVersion":"1.1.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50076"},{"type":"WEB","url":"https://fory.apache.org/security"},{"type":"PACKAGE","url":"https://github.com/apache/fory"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/04/4"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T22:45:41.261644484Z"}}