CVE-2026-47897
Received Received - Intake

Path Traversal in Apache Lucene.Net Replicator

Publication date: 2026-07-03

Last updated on: 2026-07-03

Assigner: Apache Software Foundation

Description
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.

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Meta Information

Published
2026-07-03
Last Modified
2026-07-03
Generated
2026-07-03
AI Q&A
2026-07-03
EPSS Evaluated
N/A
NVD
CVE-2026-47897
EUVD
EUVD-2026-41518

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
apache lucene.net.replicator From 4.8.0-beta00005 (inc) to 4.8.0-beta00018 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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Executive Summary

This vulnerability is an Improper Limitation of a Pathname to a Restricted Directory, also known as a 'Path Traversal' vulnerability, found in the Apache Lucene.Net.Replicator library. It allows an attacker to potentially access files and directories outside of the intended restricted directory by manipulating file pathnames.

Impact Analysis

The vulnerability can allow unauthorized users to access sensitive files or directories outside the intended scope, potentially leading to information disclosure or unauthorized data access. This can compromise the security of systems using affected versions of Apache Lucene.Net.Replicator.

Mitigation Strategies

Users are recommended to upgrade Apache Lucene.Net.Replicator from versions 4.8.0-beta00005 up to before 4.8.0-beta00018 to version 4.8.0-beta00018, which fixes the Path Traversal vulnerability.

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