Apache Wicket 8-10: Sensitive Info Exposure (CVE-2026-43646)
CVE-2026-43646 Published on May 6, 2026
Apache Wicket: crafted URLs can bypass PackageResourceGuard
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Wicket.
This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.
Users are recommended to upgrade to version 10.9.0, which fixes the issue.
Vulnerability Analysis
CVE-2026-43646 is exploitable 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-2026-43646 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-43646
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Affected Versions
Apache Software Foundation Apache Wicket:- Version 8.0.0, <= 8.17.0 is affected.
- Version 9.0.0, <= 9.22.0 is affected.
- Version 10.0.0, <= 10.8.0 is affected.