Path Traversal Vulnerability in Apache IoTDB Affecting Trigger Instances

CVE-2026-24014

What is CVE-2026-24014?

The Apache IoTDB DataNode's RPC interface for creating Trigger instances lacks adequate validation of the uploaded Trigger JAR names. This vulnerability allows attackers to exploit the internal DataNode RPC port, which, if exposed to an untrusted network, can lead to unauthorized file writes outside the designated Trigger installation directory. Consequently, attackers could manipulate files with the existing permissions of the IoTDB process. Users are advised to upgrade to version 2.0.8, which effectively resolves this issue.

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