CVE-2026-40008

CRITICAL

Apache IoTDB: Arbitrary Class Instantiation via Pipe Transfer RPC

Title source: cna
STIX 2.1

Description

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

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0033
EPSS Percentile 25.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-470
Status published
Products (1)
Apache Software Foundation/Apache IoTDB 1.0.0 - 2.0.10
Published Jul 10, 2026
Tracked Since Jul 10, 2026