CVE-2026-61899
Received Received - Intake

Path Traversal in Apache Tapestry

Publication date: 2026-08-10

Last updated on: 2026-08-10

Assigner: Apache Software Foundation

Description
Vulnerability in tapestry-core in Apache Tapestry 5.5.0+ on all platforms allows attackers to download clsspath assets via specially crafted URLs. Users are recommended to upgrade to version 5.9.1, which fixes this issue.

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Meta Information

Published
2026-08-10
Last Modified
2026-08-10
Generated
2026-08-10
AI Q&A
2026-08-10
EPSS Evaluated
N/A
NVD
CVE-2026-61899
EUVD
EUVD-2026-55243

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
apache tapestry to 5.9.1 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

This vulnerability in Apache Tapestry 5.5.0+ allows attackers to download classpath assets by exploiting specially crafted URLs. The issue is fixed in version 5.9.1.

Detection Guidance

Check Apache Tapestry version for 5.5.0 or higher. Monitor web server logs for unusual URL requests accessing classpath assets. Look for patterns like /assets/ followed by classpath references.

Impact Analysis

Attackers could access sensitive classpath assets, potentially exposing internal application files or data. This may lead to information disclosure or further exploitation.

Compliance Impact

This vulnerability does not directly affect compliance with GDPR, HIPAA, or similar standards as described in the provided context. The issue involves unauthorized access to classpath assets via crafted URLs, which is primarily a confidentiality and integrity risk rather than a compliance-specific concern.

Mitigation Strategies

Upgrade Apache Tapestry to version 5.9.1 or later immediately. If upgrading is not possible, restrict access to the /assets/ endpoint and review URL filtering rules.

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