CVE-2026-40009

MediumCVSS 6.5/10Last modified Oct 25, 2026

Description

Improper Privilege Management, Improper Access Control vulnerability in Apache IoTDB. Authenticated users can escalate to full tree-path access by renaming themselves to __internal_auditor.

This issue affects Apache IoTDB: from 2.0.8 before 2.0.10.

Users are recommended to upgrade to version 2.0.10, which fixes the issue.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 10, 2026
Last modified
Oct 25, 2026
NVD status
Deferred

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CVE-2026-40009: Medium severity, CVSS 6.5 | Vulnix