CVE-2026-71559

EUVD-2026-54423
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 8.03%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apachefory
0.16.0 ≤
𝑥
< 1.5.0
CNA
Common Weakness Enumeration
References
https://lists.apache.org/thread/f28bw002p32yt723rvv3dcwdkljys8r3
http://www.openwall.com/lists/oss-security/2026/08/07/4