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.
Published: 2026-07-03
Score: 4 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
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History

Fri, 03 Jul 2026 08:00:00 +0000

Type Values Removed Values Added
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.
Title Apache Lucene.Net: XXE vulnerability in Lucene.Net.Analysis.Common PatternParser
Weaknesses CWE-611
References
Metrics cvssV4_0

{'score': 4, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-07-03T09:09:03.787Z

Reserved: 2026-05-20T14:30:51.549Z

Link: CVE-2026-47898

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses
  • CWE-611

    Improper Restriction of XML External Entity Reference