Advisory severityHigh7.5Apache Software Foundation

High [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 high-severity Apache Software Foundation advisory covers CVE-2026-71559 affecting Apache Fory.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-71559 Source published Aug 7, 2026Source updated Aug 8, 2026

VulniPulse record published Aug 7, 2026Record updated Aug 9, 2026

CVE-2026-71559

Affected products & platforms

Apache Software FoundationUnclassified

Open source advisory

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Summary

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 versions

0.16.0 before 1.5.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

1.5.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Users are recommended to upgrade to version 1.5.0, which fixes the issue.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-71559 instead of the raw feed document.
CVE Program

Cross-references

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CVE-2026-71559NVD CVE.org MITRE

Official resources

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Official documentation
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Apache project downloads (fixed releases)
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