Path Traversal Vulnerability in Apache Tapestry 5.5.0+
CVE-2026-61899

7.5HIGH

Key Information:

Vendor

Apache
Status
Apache Tapestry
Vendor
CVE Published:
10 August 2026

What is CVE-2026-61899?

A path traversal vulnerability exists in the Apache Tapestry framework versions 5.5.0 and above, which allows malicious actors to craft URLs that can download classpath assets. This poses a significant risk as it may enable unauthorized access to sensitive information stored on the server. Users are strongly advised to upgrade to version 5.9.1 to resolve this issue and safeguard their applications.

Affected Version(s)

Apache Tapestry 5.5.0 < 5.9.1

References

https://lists.apache.org/thread/6j3yojqrdsxkrfz52d0zjyrf5...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ilyass El Hadi
.