CVE-2026-71559: Apache Fory

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an attacker to cause a denial of service by supplying crafted data containing malformed type metadata, which triggers an uncaught panic. This issue affects Apache Fory: from 0.16.0 before 1.5.0.  Users of other language implementations are not affected. Users are recommended to upgrade to version 1.5.0, which fixes the issue.

Affected products

• Apache Fory: from 0.16.0, before 1.5.0 (fixed in 1.5.0)

Published 2026-08-07. Last modified 2026-08-08.