CVE-2026-24013: Apache IoTDB: Authentication Bypass via Forged SessionID in Thrift RPC

[Haonan Hou <haonan () apache org>]

Severity: moderate 

Affected versions:

- Apache IoTDB 1.3.3 before 2.0.8

Description:

Authentication Bypass by Spoofing vulnerability in Apache IoTDB.
Certain Thrift RPC query handlers lack strict validation of the sessionId
parameter. An attacker can construct requests with a forged sessionId and,
without performing openSession authentication, receive valid query results.
This allows authentication bypass and unauthorized reading of time-series
data.


This issue affects Apache IoTDB: from 1.3.3 before 2.0.8.

Users are recommended to upgrade to version 2.0.8, which fixes the issue.

Credit:

Yan Nan (Detecon Security Lab) (finder)

References:

https://iotdb.apache.org
https://www.cve.org/CVERecord?id=CVE-2026-24013