Vulnerability · Published May 6, 2026 · Assigned by apache
CVE-2026-43646Apache Wicket: crafted URLs can bypass PackageResourceGuard
High 7.5
In plain English
A high-severity information exposure in Apache Wicket from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 66.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.apache.wicket:wicket-parent | no fix listed | GHSA-jvv4-8wxx-m5r6 |
| Maven | org.apache.wicket:wicket-parent | no fix listed | GHSA-jvv4-8wxx-m5r6 |
| Maven | org.apache.wicket:wicket-parent | 10.9.0 | GHSA-jvv4-8wxx-m5r6 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Wicket | 8.0.0 – through 8.17.09.0.0 – through 9.22.010.0.0 – through 10.8.0 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N