CVE-2026-42542 | taosdata TDengine up to 3.4.0.0/3.4.1.5/3.4.1.6 RPC integer underflow (GHSA-vg95-j2hf-hvjx)
A vulnerability classified as problematic was found in taosdata TDengine up to 3.4.0.0/3.4.1.5/3.4.1.6. Affected is an unknown function of the component RPC Handler. The manipulation results in integer underflow.
This vulnerability is cataloged as CVE-2026-42542. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.