Apache Tapestry tapestry-core 5.5.05.9.1: Arbitrary CLSS Asset Download
CVE-2026-61899 Published on August 10, 2026
Apache Tapestry: Possible classpath file download through URL manipulation
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.
Vulnerability Analysis
CVE-2026-61899 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-61899 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-61899
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Affected Versions
Apache Software Foundation Apache Tapestry:- Version 5.5.0 and below 5.9.1 is affected.