Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-40008

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/07/2026
Last modified:
10/07/2026

Description

Use of Externally-Controlled Input to Select Classes or Code (&amp;#39;Unsafe Reflection&amp;#39;) vulnerability in Apache IoTDB.<br /> The pipe processor reads a fully<br /> qualified Java class name and<br /> instantiates it using Class.forName().newInstance() without any<br /> validation or allowlisting.<br /> <br /> <br /> This issue affects Apache IoTDB: from 1.0.0 before 2.0.10.<br /> <br /> Users are recommended to upgrade to version 2.0.10, which fixes the issue.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

References to Advisories, Solutions, and Tools