CRITICALCVSS v3.1 9.9Vulnerability

CVE-2026-62853

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.

Properties

Severity
CRITICAL
Nvd fetched at
2026-10-31T00:12:10.805837+00:00
Cvss score
9.9
Cvss severity
CRITICAL
Retrieved at
2026-10-31T00:13:33+00:00
Score
9.9
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-62853
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
First seen by Signal
2026-10-31T00:13:33+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published at
2026-10-30T21:17:14.267
Last modified
2026-10-30T21:17:14.267

Related Entities (2)

HAS_WEAKNESS (2)

→[Weakness]Improper Control of Generation of Code ('Code Injection')
→[Weakness]Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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CVE-2026-62853 (CVSS v3.1 9.9) — Ninja Signal Threat Intelligence | Ninja Signal