CVE-2026-62355
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Jul 15, 2026
Vendor
unknown
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.