Apache TomEE: Session fixation in embedded HTTP server

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-97890
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-10 16:17:27 UTC
Updated2026-11-10 16:17:27 UTC
DescriptionThe embedded HTTP server does not invalidate the previous session identifier when an application changes the session id, e.g. after login. An attacker who can plant a session identifier in a victim's browser can hijack the victim's authenticated session. Users are recommended to block network access to the embedded HTTP server from untrusted clients, or to migrate to the Tomcat based TomEE distributions.

Risk And Classification

Problem Types: CWE-384 | CWE-384 CWE-384 Session Fixation

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Apache TomEE affected 7.0.0-M1 10.0.0-M1 semver Not specified
CNA Apache Software Foundation Apache TomEE affected 10.0.0-M1 10.2.0 semver Not specified
CNA Apache Software Foundation Apache TomEE affected 11.0.0-M1 semver Not specified

References

ReferenceSourceLinkTags
lists.apache.org/thread/2wx7lvso54j2xp6m7omq12hkcb9tfzjx [email protected] lists.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: The Apache Software Foundation (en)

CNA: Claude Security (en)

CNA: Markus Jung (en)

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