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CVE-2026-40010 Apache Wicket

Affected softwareApache Wicket
Severity9.1 Critical CVSS 3.1 2 scores
Fixed in10.9.0
WeaknessCWE-384
Published6 May 2026
Updated26 Oct 2026

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC none indexed
  • EPSS 0.38% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.

CVSS

9.1 CRITICAL v3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N 2 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N NVD Primary published
CVSS 3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CISA-ADP Secondary

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
org.apache.wicket:wicket-auth-roles 8.0.0-M1 none 8.17.0
org.apache.wicket:wicket-auth-roles 9.0.0-M1 none 9.22.0
org.apache.wicket:wicket-auth-roles 10.0.0-M1 10.9.0 unbounded

Products and versions

2 products, 6 version entries
SourceVendorProductSchemeAffected versions
nvd apache wicket generic ≥ 8.0.0 and ≤ 8.17.0 · ≥ 9.0.0 and ≤ 9.22.0 · ≥ 10.0.0 and < 10.9.0
osv org.apache.wicket wicket-auth-roles generic ≥ 8.0.0 and ≤ 8.17.0 · ≥ 9.0.0 and ≤ 9.22.0 · ≥ 10.0.0 and < 10.9.0

References

URLTags
https://github.com/apache/wicket PACKAGE
https://lists.apache.org/thread/61wsc0xdtfd5oozojfx7by9w3jwgkmv1 WEB
http://www.openwall.com/lists/oss-security/2026/05/06/1 WEB

Timeline

Published2026-05-06By the CVE Program.
NVD record modified2026-10-26NVD's own last-modified date for this record.