What is GHSA-m739-f9cm-66x2?

GHSA-m739-f9cm-66x2 is a security advisory published by GitHub Security Advisories with Medium severity. Improper Restriction of XML External Entity Reference vulnerability in Apache Lucene.Net (Lucene...

Which CVE IDs does GHSA-m739-f9cm-66x2 cover?

GHSA-m739-f9cm-66x2 covers the following CVE IDs: CVE-2026-47898. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-m739-f9cm-66x2Medium

Improper Restriction of XML External Entity Reference vulnerability in Apache Lucene.Net (Lucene...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-47898 →

📋 Description

Improper Restriction of XML External Entity Reference vulnerability in Apache Lucene.Net (Lucene.Net.Analysis.Common library).

This issue affects Apache Lucene.Net.Analysis.Common: from 4.8.0-beta00005 before 4.8.0-beta00018.

Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-47898
https://lists.apache.org/thread/7yn9k6sbbsk18yco5y2hszpcf8dst489
https://github.com/advisories/GHSA-m739-f9cm-66x2