CVE-2026-66391

Apache Wicket: leaked and missing CSP headers

State: Published
Severity: 6.5 Medium
Published: Jul 27, 2026
Updated: Jul 28, 2026
Reserved: Jul 25, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-330 Use of Insufficiently Random Values
CWE-693 Protection Mechanism Failure

Affected Products

Product	Versions
Apache WicketApache Software Foundation	9.0.0 through 9.23.0Affected 10.0.0 through 10.9.0Affected

References

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