What is GHSA-63m9-m4r7-4qjg?

GHSA-63m9-m4r7-4qjg is a security advisory published by GitHub Security Advisories with High severity. Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an...

Which CVE IDs does GHSA-63m9-m4r7-4qjg cover?

GHSA-63m9-m4r7-4qjg covers the following CVE IDs: CVE-2026-71559. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-63m9-m4r7-4qjg?

GHSA-63m9-m4r7-4qjg has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-63m9-m4r7-4qjgHighCVSS 7.5

Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an...

Vendor

GitHub Security Advisories

Published

August 7, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-71559 →

📋 Description

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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-71559
https://lists.apache.org/thread/f28bw002p32yt723rvv3dcwdkljys8r3
http://www.openwall.com/lists/oss-security/2026/08/07/4
https://github.com/advisories/GHSA-63m9-m4r7-4qjg