---
id: CVE-2026-41114
title: >-
  Apache IoTDB JDBC driver: Large-scale Memory Exhaustion via BigDecimal
  toPlainString in JDBC Driver
summary: |-
  Uncontrolled Resource Consumption vulnerability in Apache IoTDB JDBC driver.



  This issue affects Apache IoTDB JDBC driver: from 1.3.3 before 2.0.11.



  Users are recommended to upgrade to version 2.0.11, which fixes the issue.
severity: none
cwe:
  - CWE-400
vendor: Apache Software Foundation
product: 'org.apache.iotdb:iotdb-jdbc'
affected:
  - 'org.apache.iotdb:iotdb-jdbc >= 1.3.3 < 2.0.11'
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T11:07:24.947Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-41114'
references:
  - url: 'https://lists.apache.org/thread.html/tvmqslwyqmglr19dccck1s3rxqypj4zc'
tags:
  - cve.org
ingestedAt: '2026-10-21T11:47:58.159Z'
---

## Overview

Uncontrolled Resource Consumption vulnerability in Apache IoTDB JDBC driver.



This issue affects Apache IoTDB JDBC driver: from 1.3.3 before 2.0.11.



Users are recommended to upgrade to version 2.0.11, which fixes the issue.

## Affected

- `org.apache.iotdb:iotdb-jdbc >= 1.3.3 < 2.0.11`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.