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Vulnerabilities CVE-2026-62348

CVE-2026-62348

Medium
Open
TLP:CLEAR

TDengine: KILL SSMIGRATE missing authorization lets low-privilege users interrupt shared-storage migrations

AI Analysis

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Description

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.

Details

CVSS Score
5.4
EPSS Score
0.21%

11.3th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Confidence
90%
Published
Jul 15, 2026
Last Modified
Jul 16, 2026
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