CVE-2026-47896
HighCVSS 8.9Summary
A Path Traversal vulnerability in the Apache Lucene.Net.Replicator library allows unrestricted file reading outside the restricted directory. Affected versions are from 4.8.0-beta00005 through 4.8.0-beta00017.
Risk Assessment
An attacker can exploit this flaw to read sensitive system files, leading to data leakage or privilege escalation.
Recommendation
Immediately upgrade Apache Lucene.Net.Replicator to version 4.8.0-beta00018 or later.
Original NVD description (English source)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library). This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 through 4.8.0-beta00017. Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.

