CVE-2026-86811

Apache TomEE: Path traversal via stateful EJB passivation

Published Nov 10, 2026 CVSS n/a EPSS < 1% KEV · Not listed
Description
The stateful session bean passivation mechanism derives the on-disk file name from a client-supplied identifier without validating it. A remote attacker with access to the remote EJB service can cause session state to be read from or written to files outside the passivation directory. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

Remediation

No solution or workaround provided in the CVE record

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History
Type Values Removed Values Added
Description The stateful session bean passivation mechanism derives the on-disk file name from a client-supplied identifier without validating it. A remote attacker with access to the remote EJB service can cause session state to be read from or written to files outside the passivation directory. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
Title Apache TomEE: Path traversal via stateful EJB passivation
Weaknesses CWE-22
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Status
PUBLISHED
Assigner
apache
Published
Updated
Nov 10, 2026, 2:55 PM
Reserved
Sep 8, 2026, 1:35 PM
Status
Awaiting Analysis
Published
Nov 10, 2026, 3:17 PM
Modified
Nov 12, 2026, 5:06 PM