一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月4日

CVE-2026-40452 [HIGH] – Incorrect Authorization, Improper Access Control vulnerability in Apache IoTDB. Authorizat

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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.