Description
Stateful session bean identifiers are not generated from a cryptographically secure random source. A remote attacker with access to the EJB remote endpoint who holds one valid identifier can derive those of other clients' sessions and invoke methods on their beans, exposing or modifying other users' session state. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
Published: 2026-11-10
Score: n/a
EPSS: n/a
KEV: No
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History

Tue, 10 Nov 2026 15:00:00 +0000

Type Values Removed Values Added
Description Stateful session bean identifiers are not generated from a cryptographically secure random source. A remote attacker with access to the EJB remote endpoint who holds one valid identifier can derive those of other clients' sessions and invoke methods on their beans, exposing or modifying other users' session state. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
Title Apache TomEE: Stateful session bean hijacking via predictable session identifiers
Weaknesses CWE-340
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-11-10T14:56:29.818Z

Reserved: 2026-09-09T07:01:32.622Z

Link: CVE-2026-87755

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-10T15:17:30.483

Modified: 2026-11-10T15:17:30.483

Link: CVE-2026-87755

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses