CVE-2026-66390

published 2026-07-27

CVE-2026-66390: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket. This issue affects Apache Wicket: from…

Priority P4 26 medium 6.1 CVSS 3.1

AV N AC L PR N UI R S C C L I L A N

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

This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0.

Users are recommended to upgrade to version 10.10.0, which fixes the issue.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
apache	wicket	>= 10.0.0 < 10.10.0	10.10.0
apache	wicket	9.0.0 – 9.23.0	—
apache_software_foundation	apache_wicket	10.0.0 – 10.9.0	—
apache_software_foundation	apache_wicket	9.0.0 – 9.23.0	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-79