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.
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Affected Vendors & Products
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Solution
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References
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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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-11-10T14:56:29.818Z
Reserved: 2026-09-09T07:01:32.622Z
Link: CVE-2026-87755
No data.
Status : Received
Published: 2026-11-10T15:17:30.483
Modified: 2026-11-10T15:17:30.483
Link: CVE-2026-87755
No data.
OpenCVE Enrichment
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Weaknesses