CVE-2026-47898
Last modified
CVE-2026-47898 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Apache | Lucene.Net | 4.8.0 | Beta00005 |
References
- https://lists.apache.org/thread/7yn9k6sbbsk18yco5y2hszpcf8dst489Mailing List, Vendor Advisory
- https://www.openwall.com/lists/oss-security/2026/07/03/3Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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