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OpenAdvisories
High · 7.5 CVE-2026-40452 EUVD-2026-42838GHSA-xxj7-h37p-p48c

Apache IoTDB: Authorization bypass in /rest/v2/fastLastQuery exposes last-value data to unauthorized authenticated users

Published Jul 10, 2026 · Updated Jul 10, 2026 · Assigned by apache

Description

Incorrect Authorization, Improper Access Control vulnerability in Apache IoTDB.
Authorization bypass in /rest/v2/fastLastQuery exposes last-value data to unauthorized authenticated users.

This issue affects Apache IoTDB: from 1.3.5 before 1.3.8, from 2.0.5 before 2.0.10.

Users are recommended to upgrade to version 2.0.10, which fixes the issue.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache IoTDB 1.3.5 – < 1.3.8, 2.0.5 – < 2.0.10 1.3.8

References