CVE-2025-26795 Apache IoTDB JDBC driver: Exposure of Sensitive Information in IoTDB JDBC driver

What is CVE-2025-26795?

CVE-2025-26795 is a high-severity vulnerability in Apache IoTDB JDBC driver, published on 14 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Exposure of Sensitive Information to an Unauthorized Actor, Insertion of Sensitive Information into Log File vulnerability in Apache IoTDB JDBC driver.

This issue affects iotdb-jdbc: from 0.10.0 through 1.3.3, from 2.0.1-beta before 2.0.2.

Users are recommended to upgrade to version 2.0.2 and 1.3.4, which fix the issue.

Weakness: CWE-532, CWE-200

Which versions are affected by CVE-2025-26795?

4 open source packages ship an affected version, including org.apache.iotdb:iotdb-jdbc. It affects 1 product.

Products include Apache Iotdb.

How do I fix CVE-2025-26795?

Upgrade org.apache.iotdb:iotdb-jdbc to a fixed version for your release line: 1.3.4 or 2.0.2.

Is CVE-2025-26795 being exploited?

There is no known exploitation of CVE-2025-26795 in the wild and no public exploit code.

Other vulnerabilities in Apache IoTDB JDBC driver

• CVE-2026-24014 Apache IoTDB: Path Traversal in DataNode Internal RPC Trigger JAR Upload Allows Arbitrary File Write Critical 9.8
• CVE-2026-24015 Apache IoTDB: Insecure Default Configuration Vulnerability Critical 9.8
• CVE-2026-24713 Apache IoTDB: JEXL Expression Injection Vulnerability Critical 9.8
• CVE-2024-24780 Apache IoTDB: Remote Code Execution with untrusted URI of User-defined function Critical 9.8
• CVE-2023-46226 Apache IoTDB: Remote Code Execution (RCE) risk via the UDF Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-gp98-hfvm-2r4x.