CVE-2026-47897
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk45th percentile - higher than 45% of all known CVEs
Summary
A Path Traversal vulnerability in the Lucene.Net.Replicator library allows unauthorized access to files outside the restricted directory. Affected versions are from 4.8.0-beta00005 to 4.8.0-beta00017.
Risk Assessment
An attacker could read or overwrite sensitive system files, leading to data leakage or system integrity compromise.
Recommendation
Upgrade Apache Lucene.Net.Replicator to version 4.8.0-beta00018 or later immediately.
Other vulnerabilities in Apache Lucene.Net.Replicator
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 before 4.8.0-beta00018. Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.

