CVE-2026-66391

CVE-2026-66391: Apache Wicket: leaked and missing CSP headers

Vendor Apache Software Foundation
Product Apache Wicket
Weakness CWE-330 · Insufficient randomness
Published July 27, 2026
Last update July 28, 2026

CVSS base score

What the vulnerability does

01Description

Use of Insufficiently Random Values, Protection Mechanism Failure 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.

Key dates

02Disclosure timeline

July 27, 2026 CVE published
July 28, 2026 Record updated

Related vulnerabilities

04Related CVE