CVE-2026-62348 — TDengine: KILL SSMIGRATE missing authorization lets low-privilege users interrupt shared-storage migrations
TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, TDengine Enterprise allowed an authenticated low-privilege SQL user to run KILL S…
Published: 2026-07-15 · CVSS: 5.4 · CVSS 3.1
TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, TDengine Enterprise allowed an authenticated low-privilege SQL user to run KILL SSMIGRATE <id> against an active shared-storage migration because mndProcessKillSsMigrateReq called mndKillSsMigrate while the intended MND_OPER_SSMIGRATE_DB privilege check was commented out. This issue is fixed in version 3.4.1.15.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7