Apache Wicket has a Session Fixation issue

CRITICAL 9.1CVE-2026-40010 · GHSA-qpjw-p3jg-59j6 · Published 06/05/2026 · updated 26/10/2026

Package	Affected versions	Patched versions
org.apache.wicket:wicket-auth-roles Maven	`≥ 10.0.0-M1, < 10.9.0≥ 8.0.0-M1, ≤ 8.17.0≥ 9.0.0-M1, ≤ 9.22.0`	`10.9.0`
wicket apache	`≥ 10.0.0, < 10.9.0≥ 8.0.0, ≤ 8.17.0≥ 9.0.0, ≤ 9.22.0`	`10.9.0`

Description

Missing invocation of Servlet http web request method changeSessionId after session binding can be exploited for a session fixation attack 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.

NVD description

Missing invocation of Servlet http web request method changeSessionId after session binding can be exploited for a session fixation attack 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.

References

nvd.nist.gov/vuln/detail/CVE-2026-40010 · ADVISORY
apache/wicket · PACKAGE
lists.apache.org/thread/61wsc0xdtfd5oozojfx7by9w3jwgkmv1 · WEB
openwall.com/lists/oss-security/2026/05/06/1 · WEB

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