CVE-2026-41114

Apache IoTDB JDBC driver: Large-scale Memory Exhaustion via BigDecimal toPlainString in JDBC Driver

State: Published
Severity: 7.5 High
Published: Oct 21, 2026
Updated: Oct 30, 2026
Reserved: Apr 17, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Apache IoTDB JDBC driverApache Software Foundation	1.3.3 to before 2.0.11Affected

References

https://lists.apache.org/thread.html/tvmqslwyqmglr19dccck1s3rxqypj4zcvendor-advisory
http://www.openwall.com/lists/oss-security/2026/10/21/19

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