PT-2026-57109 · Apache · Apache Iotdb

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CVE-2026-40452

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Published

2026-07-10

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Updated

2026-07-10

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Apache IoTDB versions 1.3.5 through 1.3.7 Apache IoTDB versions 2.0.5 through 2.0.9
Description Incorrect authorization and improper access control allow authenticated users to bypass authorization at the '/rest/v2/fastLastQuery' endpoint, exposing last-value data.
Recommendations Upgrade Apache IoTDB versions 1.3.5 through 1.3.7 to version 1.3.8. Upgrade Apache IoTDB versions 2.0.5 through 2.0.9 to version 2.0.10.

Fix

Improper Access Control

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-40452

Affected Products

Apache Iotdb