Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an attacker to cause a denial of service by supplying… (CVE-2026-71559)
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.
AI Analysis
Technical Summary
The Go implementation of Apache Fory contains a deserialization vulnerability (CWE-502) where untrusted data containing malformed type metadata can cause an uncaught panic, resulting in a denial of service. This affects versions starting from 0.16.0 before 1.5.0. The vulnerability is resolved in version 1.5.0. Other language implementations of Apache Fory are not affected.
Potential Impact
An attacker can cause a denial of service by sending specially crafted data that triggers an uncaught panic in the Go implementation of Apache Fory. This disrupts normal service availability but does not indicate code execution or data disclosure based on the provided information.
Mitigation Recommendations
Users should upgrade to Apache Fory version 1.5.0, which contains the fix for this vulnerability. No other mitigation is indicated or required according to the available information.
Deserialization of Untrusted Data vulnerability in the Go implementation of Apache Fory allows an attacker to cause a denial of service by supplying… (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.
CVSS v3.1
Score 7.5high
Affected software
pkg:golang/github.com/apache/foryRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Go implementation of Apache Fory contains a deserialization vulnerability (CWE-502) where untrusted data containing malformed type metadata can cause an uncaught panic, resulting in a denial of service. This affects versions starting from 0.16.0 before 1.5.0. The vulnerability is resolved in version 1.5.0. Other language implementations of Apache Fory are not affected.
Potential Impact
An attacker can cause a denial of service by sending specially crafted data that triggers an uncaught panic in the Go implementation of Apache Fory. This disrupts normal service availability but does not indicate code execution or data disclosure based on the provided information.
Mitigation Recommendations
Users should upgrade to Apache Fory version 1.5.0, which contains the fix for this vulnerability. No other mitigation is indicated or required according to the available information.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-63m9-m4r7-4qjg
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-71559"]
- State
- PUBLISHED
Threat ID: 6a75f70dbf8831d53984f644
Added to database: 08/07/2026, 15:17:33 UTC
Last enriched: 08/07/2026, 15:31:10 UTC
Last updated: 09/21/2026, 22:01:37 UTC
Views: 50
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