Security Advisory

CVE-2026-40454

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-10 07:19:01

Last updated 2026-07-10 14:55:00

Assigner apache

CVSS score not scored

State PUBLISHED

Description

Out-of-bounds Read, Improper Input Validation vulnerability in Apache IoTDB C++ client. Out-of-bounds reads in IoTDB C++ client TsBlock deserializer crash client process on malformed server data. This issue affects Apache IoTDB C++ client: 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.

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