CVE-2026-24012

HIGH 7.5

Apache IoTDB: Denial of Service via Resource Exhaustion in Aggregation Query

CVSS Score

7.5

EPSS Score

0.2%

EPSS Percentile

5th

Uncontrolled Resource Consumption vulnerability in Apache IoTDB. Some interface fails to impose reasonable limits on the time span and aggregation interval of the query. An attacker can construct a request with extreme parameters (e.g., a very large time range combined with a minimal interval). This forces the DataNode to build an enormous result set in memory, which exhausts the Java heap and causes the DataNode process to crash. 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.

CWE	CWE-400
Vendor	apache software foundation
Product	apache iotdb
Published	Jul 6, 2026
Last Updated	Jul 6, 2026

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Affected Versions

Apache Software Foundation / Apache IoTDB

1.3.3 < 2.0.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/0g5th1t2vj6j8hm5t9w3xh9n6f6ht9z8 openwall.com: http://www.openwall.com/lists/oss-security/2026/07/06/10

Credits

Yan Nan (Detecon Security Lab)