http://www.openwall.com/lists/oss-security/2026/07/21/6

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

{"timestamp":"2026-07-21T13:41:32.281643Z","id":"CVE-2026-64609","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

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 issue affects Apache Fory (formerly Apache Fury): from 0.5.0 before 1.4.0. Versions before 0.11.0 were published under the Maven coordinates org.apache.fury:fury-core.

Users are recommended to upgrade to version 1.4.0, which fixes the issue.

CWE-125

https://lists.apache.org/thread/rdv22ks3b0cxh0r52w3ghxgkxqso3f1b

[{"vendor":"Apache Software Foundation","product":"Apache Fory","defaultStatus":"unaffected","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.fory:fory-core","versions":[{"version":"0.11.0","lessThan":"1.4.0","versionType":"maven","status":"affected"}]},{"vendor":"Apache Software Foundation","product":"Apache Fory","defaultStatus":"unaffected","collectionURL":"https://repo.maven.apache.org/maven2","packageName":"org.apache.fury:fury-core","versions":[{"version":"0.5.0","lessThan":"0.11.0","versionType":"maven","status":"affected"}]}]