CVE-2026-9568 | ThingsBoard up to 4.3.1.1 YAML /api/v1/provision getGatewayDockerComposeFile code injection (ID 15550)

A vulnerability was found in ThingsBoard up to 4.3.1.1. It has been classified as critical. Affected by this vulnerability is the function getGatewayDockerComposeFile of the file /api/v1/provision of the component YAML Handler. This manipulation causes code injection.

The identification of this vulnerability is CVE-2026-9568. It is possible to initiate the attack remotely. There is no exploit available.

The project was informed of the problem early through a pull request but has not reacted yet.