critical9.9
CVE-2026-62853
ThingLinks is an enterprise IoT platform.
Impact
ThingLinks is an enterprise IoT platform. Prior to 1.4.0, the `/groovyScriptTest/registerScript` endpoint accepts user-supplied Groovy script content and passes it to an unsandboxed `Groovy compilation and loading` flow. An authenticated attacker can provide code that is compiled and instantiated on the server, resulting in arbitrary server-side code execution. The issue affects the `rule engine`'s Groovy script test/register flow. This issue is fixed in version 1.4.0.
Affected products
| Product | Affected versions |
|---|---|
| ThingLinks Is An Enterprise IoT Platform. | before 1.4.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.