CVE-2026-61899

Apache Tapestry: Possible classpath file download through URL manipulation

State: Published
Severity: 7.5 High
Published: Aug 10, 2026
Updated: Aug 10, 2026
Reserved: Jul 11, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
Apache TapestryApache Software Foundation	5.5.0 to before 5.9.1Affected

References

https://lists.apache.org/thread/6j3yojqrdsxkrfz52d0zjyrf5n9xttmwvendor-advisory
http://www.openwall.com/lists/oss-security/2026/08/08/2

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