Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2026-24012

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
06/07/2026
Last modified:
06/07/2026

Description

Uncontrolled Resource Consumption vulnerability in Apache IoTDB. <br /> <br /> Some interface fails to impose reasonable<br /> limits on the time span and aggregation interval of the query. An attacker<br /> can construct a request with extreme parameters (e.g., a very large time<br /> range combined with a minimal interval). This forces the DataNode to build<br /> an enormous result set in memory, which exhausts the Java heap and causes<br /> the DataNode process to crash.<br /> <br /> This issue affects Apache IoTDB: from 1.3.3 before 2.0.8.<br /> <br /> Users are recommended to upgrade to version 2.0.8, which fixes the issue.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

References to Advisories, Solutions, and Tools