{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-62853", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-14T21:10:50.031Z", "datePublished": "2026-10-30T20:28:07.829Z", "dateUpdated": "2026-10-30T20:28:07.829Z" }, "containers": { "cna": { "title": "ThingLinks vulnerable to authenticated remote code execution via Groovy script registration in ThingLinks", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-9vph-5ccx-qp9v", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/mqttsnet/thinglinks/security/advisories/GHSA-9vph-5ccx-qp9v" }, { "name": "https://github.com/mqttsnet/thinglinks/commit/311ee760dad798f48652722989fcea02349e13a3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/mqttsnet/thinglinks/commit/311ee760dad798f48652722989fcea02349e13a3" }, { "name": "https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/mqttsnet/thinglinks/releases/tag/v1.4.0" } ], "affected": [ { "vendor": "mqttsnet", "product": "thinglinks", "versions": [ { "version": "< 1.4.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-30T20:28:07.829Z" }, "descriptions": [ { "lang": "en", "value": "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." } ], "source": { "advisory": "GHSA-9vph-5ccx-qp9v", "discovery": "UNKNOWN" } } } }