CVE-2026-40010

CRITICAL EPSS 29.8%
Published May 6, 20261mo ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published May 6, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
29.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-384

Affected Products 3

VendorProductVersionRange
apachewicket*≥8.0.0  –  ≤8.17.0
apachewicket*≥9.0.0  –  ≤9.22.0
apachewicket*≥10.0.0  –  <10.9.0

References 2

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.