CVE-2026-61372
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Path Traversal in Apache Jena Fuseki

Publication date: 2026-08-03

Last updated on: 2026-08-03

Assigner: Apache Software Foundation

Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Jena Fuseki. This issue affects Apache Jena Fuseki: through 6.1.0. Users are recommended to upgrade to version 6.2.0, which fixes the issue.

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Meta Information

Published
2026-08-03
Last Modified
2026-08-03
Generated
2026-08-03
AI Q&A
2026-08-03
EPSS Evaluated
N/A
NVD
CVE-2026-61372
EUVD
EUVD-2026-52338

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
apache jena_fuseki to 6.1.0 (inc)
apache jena_fuseki 6.2.0

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 is a Path Traversal vulnerability in Apache Jena Fuseki versions up to 6.1.0. It allows attackers to access restricted directories outside the intended path by manipulating file paths in requests.

Detection Guidance

Detecting this Path Traversal vulnerability in Apache Jena Fuseki requires checking for exposed endpoints and validating version numbers. First, verify if your Fuseki instance is running version 6.1.0 or earlier. If so, it is vulnerable. Check network traffic for unusual file path requests to Fuseki endpoints, particularly those containing sequences like ../ or encoded equivalents. Inspect server logs for suspicious access patterns targeting restricted directories.

Impact Analysis

An attacker could read sensitive files on the server, including configuration files, credentials, or other confidential data stored outside the intended directory.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA compliance requirements for data protection and confidentiality.

Mitigation Strategies

Upgrade Apache Jena Fuseki to version 6.2.0 or later to address the Path Traversal vulnerability.

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