CVE-2026-62355 – TDengine: Standard User permission unexpect

CVE ID :CVE-2026-62355

Published : July 15, 2026, 7:18 p.m. | 15 minutes ago

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.

Severity: 5.4 | MEDIUM

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