All vulnerabilities
CVE-2026-59229

Apache IoTDB: Legacy Pipe Privilege Escalation

Apache Software Foundation Apache IoTDB
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.26%Chance of exploitation activity in the next 30 days, higher than 16% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2.0.11Fixed versionCVE List
Published21 Oct 2026Updated 21 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

The Legacy Pipe receiver protocol (handshake / sendPipeData) uses a hardcoded SUPER_USER (root) identity when executing data loading and deletion operations. A user with only SYSTEM-level privileges (such as USE_PIPE or MAINTAIN) who does NOT have WRITE_DATA or DELETE_DATA permissions on target databases can send specially crafted PipeData messages through the Legacy Pipe API, resulting in data loading/deletion operations executed as root — effectively bypassing IoTDB's permission model entirely.

This issue affects Apache IoTDB: from 2.0.0 before 2.0.11.

Users are recommended to upgrade to version 2.0.11, which fixes the issue.

Text from CVE List

Affected versions 1

  • Apache IoTDBaffected: 2.0.0 before 2.0.11CVE List

References 1