Security Advisory

CVE-2026-62355

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-15 18:51:50

Last updated 2026-07-15 19:23:31

Assigner GitHub_M

CVSS score 5.4

State PUBLISHED

Description

TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, a Data Reader admin_user on a TDengine Cloud DB instance could run create udf even though standard users should have read-only permissions for non-database objects and show dnodes and create user were denied. This issue is fixed in version 3.4.1.15.

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