https://seclists.org/oss-sec/2026/q3/116: CVE-2026-40009: Apache IoTDB: Authenticated users can escalate to full te-path access by naming themselves to __internal_auditor

Published Jul 10, 2026
·
Updated

Affected Software

1 affected component
Apache IoTDB>=2.0.8<2.0.10
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Frequently Asked Questions

1

What is the severity of CVE-2026-40009?

CVE-2026-40009 has a severity rating of important.

2

How do I fix CVE-2026-40009?

To fix CVE-2026-40009, upgrade Apache IoTDB to version 2.0.10 or later.

3

What types of access does CVE-2026-40009 allow?

CVE-2026-40009 allows authenticated users to escalate their privileges to full tree-path access.

4

Which versions of Apache IoTDB are affected by CVE-2026-40009?

Apache IoTDB versions 2.0.8 before 2.0.10 are affected by CVE-2026-40009.

5

What vulnerability type is CVE-2026-40009 classified as?

CVE-2026-40009 is classified as an Improper Privilege Management and Improper Access Control vulnerability.

Company

Resources

Contact

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https://seclists.org/oss-sec/2026/q3/116 - CVE-2026-40009: Apache IoTDB: Authenticated users can escalate to full te-path access by naming themselves to __internal_auditor - SecAlerts