CVE-2026-24014

CRITICAL 9.8

Apache IoTDB: Path Traversal in DataNode Internal RPC Trigger JAR Upload Allows Arbitrary File Write

CVSS Score

9.8

EPSS Score

0.1%

EPSS Percentile

4th

Apache IoTDB DataNode’s internal RPC interface for creating Trigger instances uses the uploaded Trigger JAR name to build a file path without sufficient validation. If the internal DataNode RPC port is exposed to an untrusted network, an attacker may use path traversal sequences in the JAR name to write files outside the intended Trigger installation directory. This could allow arbitrary file write with the permissions of the IoTDB process. 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-284 CWE-434
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/38298f803gb5j9nlhf0l9zkf34o90h3m openwall.com: http://www.openwall.com/lists/oss-security/2026/07/06/12

Credits

Yan Nan (Detecon Security Lab).