CVE-2026-62355 — TDengine: Standard User permission unexpect
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 …
Published: 2026-07-15 · CVSS: 5.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7