CVE-2026-40010

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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/61wsc0xdtfd5oozojfx7by9w3jwgkmv1	Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/06/1	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:wicket::::::::
	cpe:2.3:a:apache:wicket::::::::
	cpe:2.3:a:apache:wicket::::::::

History

26 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) La falta de invocación del método changeSessionId de la solicitud web HTTP de Servlet tras la vinculación de la sesión puede explotarse para un ataque de fijación de sesión en Apache Wicket. Este problema afecta a Apache Wicket: desde 8.0.0 hasta 8.17.0, 9.0.0, desde 10.0.0 hasta 10.8.0. Se recomienda a los usuarios actualizar a la versión 10.9.0, que corrige el problema.

Information

Published : 2026-05-06 10:16

Updated : 2026-10-26 19:10

NVD link : CVE-2026-40010

Mitre link : CVE-2026-40010

CVE.ORG link : CVE-2026-40010

JSON object : View

Products Affected

apache

wicket

CWE

CWE-384

Session Fixation

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