CVE-2026-71559: Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an attacker to cause a…
CVE-2026-71559 · Severity: high · CVSS 7.5 · Published 2026-08-07
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.
No. Junglewise Threat Intelligence has no report of CVE-2026-71559 being exploited in the wild.
How severe is CVE-2026-71559?
High severity, with a CVSS score of 7.5, published 7 August 2026.
Which products and versions are affected?
Apache Fory. The advisory does not name versions.
Is there a fix for CVE-2026-71559?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-71559?
Check whether you run Apache Fory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.