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EPSS 0.3%top 81%

CVE-2026-40009: CWE-269 Improper Privilege Management in Apache Software Foundation Apache IoTDB

0
Medium
VulnerabilityCVE-2026-40009cvecve-2026-40009cwe-269cwe-284
Published: 07/10/2026 (07/10/2026, 07:15:07 UTC)
Source: CVE Database V5
Vendor/Project: Apache Software Foundation
Product: Apache IoTDB

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.

CVSS v3.1

Score 6.5medium

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected software

org.apache.iotdb/iotdb
pkg:maven/org.apache.iotdb/iotdb
Affected versions
=2.0.8<2.0.10 >=2.0.8

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/17/2026, 09:44:37 UTC

Technical Analysis

CVE-2026-40009 is an improper privilege management and access control vulnerability in Apache IoTDB. Authenticated users with limited privileges can escalate to full tree-path access by renaming their username to '__internal_auditor', a reserved internal role. This vulnerability affects Apache IoTDB versions starting from 2.0.8 up to but not including 2.0.10. The issue is resolved by upgrading to version 2.0.10.

Potential Impact

An authenticated user with limited privileges can escalate their access rights to gain full tree-path access within Apache IoTDB. This could lead to unauthorized access to sensitive data or system components. The vulnerability does not affect confidentiality, integrity, or availability beyond the described privilege escalation.

Mitigation Recommendations

Users should upgrade Apache IoTDB to version 2.0.10 or later, where this vulnerability is fixed. No other mitigations or temporary workarounds are indicated in the available data.

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Technical Details

Data Version
5.2
Assigner Short Name
apache
Date Reserved
2026-04-08T09:06:05.914Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null

Threat ID: 6a50a3b368715ace433bd38d

Added to database: 07/10/2026, 07:48:03 UTC

Last enriched: 07/17/2026, 09:44:37 UTC

Last updated: 08/24/2026, 16:03:13 UTC

Views: 87

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