CVE-2023-51656: Apache Iotdb

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Apache IoTDB.This issue affects Apache IoTDB: from 0.13.0 through 0.13.4. Users are recommended to upgrade to version 1.2.2, which fixes the issue.

Affected products

• Apache Iotdb: from 0.13.0, up to and including 0.13.4

Published 2023-12-21. Last modified 2026-06-17.