What is GHSA-5x9h-93gp-chpj?

GHSA-5x9h-93gp-chpj is a security advisory published by GitHub Security Advisories with Medium severity. Apache Wicket has a Cross-site Scripting issue

Which CVE IDs does GHSA-5x9h-93gp-chpj cover?

GHSA-5x9h-93gp-chpj covers the following CVE IDs: CVE-2026-42509. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5x9h-93gp-chpj?

GHSA-5x9h-93gp-chpj has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

Which products are affected by GHSA-5x9h-93gp-chpj?

GHSA-5x9h-93gp-chpj affects 3 products, including: maven/org.apache.wicket:wicket-parent:\u003e= 8.0.0-M1, \u003c= 8.17.0; maven/org.apache.wicket:wicket-parent:\u003e= 9.0.0-M1, \u003c= 9.22.0; maven/org.apache.wicket:wicket-parent:\u003e= 10.0.0-M1, \u003c= 10.8.0.

GHSA-5x9h-93gp-chpjMediumCVSS 6.1

Apache Wicket has a Cross-site Scripting issue

Vendor

GitHub Security Advisories

Published

May 6, 2026

Last Modified

May 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-42509 →

📋 Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket.

This issue affects Apache Wicket: from 8.0.0 through 8.17.0, 9.0.0, from 10.0.0 through 10.8.0.

Users are recommended to upgrade to version 10.9.0, which fixes the issue.

🎯 Affected products3

maven/org.apache.wicket:wicket-parent:>= 8.0.0-M1, <= 8.17.0
maven/org.apache.wicket:wicket-parent:>= 9.0.0-M1, <= 9.22.0
maven/org.apache.wicket:wicket-parent:>= 10.0.0-M1, <= 10.8.0

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-42509
https://lists.apache.org/thread/52nrq4tt07gxz4r6sj5gyocz5s6bprjp
http://www.openwall.com/lists/oss-security/2026/05/06/2
https://github.com/advisories/GHSA-5x9h-93gp-chpj