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CVE-2026-47896
Published:July 03, 2026
Updated:July 21, 2026
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.
Affected Packages
https://github.com/apache/lucenenet.git (GITHUB):
Affected version(s) >=Lucene.Net_4_8_0_beta00005 <Lucene.Net_4_8_0_beta00018
Fix Suggestion:
Update to version Lucene.Net_4_8_0_beta00018
lucene.net.replicator (NUGET):
Affected version(s) >=4.8.0-beta00005 <4.8.0-beta00018
Fix Suggestion:
Update to version 4.8.0-beta00018
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CVSS v4
Base Score:
8.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
0.70