9.8

CVE-2026-47898

Apache Lucene.Net: XXE vulnerability in Lucene.Net.Analysis.Common PatternParser

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00005
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00006
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00007
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00008
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00009
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00010
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00011
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00012
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00013
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00014
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00015
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00016
Apache ≫ Lucene.Net Version4.8.0 Updatebeta00017
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.33% 0.248
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security@apache.org 4 0 0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-611 Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

https://lists.apache.org/thread/7yn9k6sbbsk18yco5y2hszpcf8dst489
Vendor Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2026/07/03/3
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