CVE-2026-40005

CriticalCVSS 9.1/10Last modified Oct 25, 2026

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache IoTDB. An attacker can write arbitrary files anywhere the IoTDB process has write permissions with unsafe API.

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.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published: Jul 10, 2026
Last modified: Oct 25, 2026
NVD status: Deferred

Related CVEs from 2026

CVE-2026-400067.5Memory Allocation with Excessive Size Value, Allocation of Resources Without Limits or Throttling, Missing Authentication for Critical Funct CVE-2026-400077.5Uncontrolled Recursion, Uncontrolled Resource Consumption vulnerability in Apache IoTDB. When pipe_air_gap_receiver_enabled=true, the IoTDB CVE-2026-400089.8Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache IoTDB. The pipe processor reads a CVE-2026-400096.5Improper Privilege Management, Improper Access Control vulnerability in Apache IoTDB. Authenticated users can escalate to full tree-path acc CVE-2026-40019.8The Woocommerce Custom Product Addons Pro plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, CVE-2026-400109.1Missing invocation of Servlet http web request method changeSessionId after session binding can be exploited for a session fixation attack i CVE-2026-400113.7An attacker sending a large number of crafted DNS queries might be able to trigger a dynamic block being inserted with a value causing inval CVE-2026-400125.3ECS zero scoped answers are stored in the packet cache while they should not. This impacts only configurations that have ECS enabled;CVE-2026-400134.3An attacker that has valid credentials can submit a Sieve script containing an extreme numeric literal, which causes an out-of-bounds write CVE-2026-400146.5An attacker that can send mail to a user can craft a message header that makes the IMAP THREAD command consume CPU disproportionate to the s CVE-2026-400154.3An attacker that has valid credentials can open many connections to the imap-hibernate service and send invalid commands, which can intermit CVE-2026-400166.5Attacker can upload a malicious Sieve script over ManageSieve service (or locally) to bypass configured CPU time limits for Sieve up to 130