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CVE-2026-42542

CVSS 3.1
7.5 high
EPSS
<1%p47
Published
·
Modified
Analyze CVE-2026-42542 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

TDengine is an open source, time-series database optimized for Internet of Things devices. In versions 3.4.0.0 through 3.4.1.5, an unauthenticated remote attacker can crash the taosd server process by sending a single crafted RPC packet. No credentials or prior session state are required. Version 3.4.1.6 fixes the issue.

Vendors
tdengine
Products
tdengine
Weakness
CWE-191
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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