CVE-2026-66390

MEDIUM

Apache Wicket: crafted Link URL strings can break out of the JavaScript sequence

Title source: cna
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 6.1
EPSS 0.0017
EPSS Percentile 7.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
Apache Software Foundation/Apache Wicket 10.0.0 - 10.9.0
Apache Software Foundation/Apache Wicket 9.0.0 - 9.23.0
Published Jul 27, 2026
Tracked Since Jul 27, 2026