---
id: CVE-2026-120274
title: beecue FastBee Groovy Script Executor script code injection
summary: >-
  A vulnerability was identified in beecue FastBee up to 2.1.0. Affected by this
  issue is some unknown functionality of the file /iot/script of the component
  Groovy Script Executor. The manipulation leads to code injection. The attack
  is p…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-94
  - CWE-74
vendor: beecue
product: FastBee
affected:
  - FastBee 2.0
  - FastBee 2.1.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-02T17:04:15.859714Z'
published: '2026-11-01'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T17:40:53.356Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-120274'
references:
  - url: 'https://vuldb.com/vuln/429618'
    label: VDB-429618 | beecue FastBee Groovy Script Executor script code injection
  - url: 'https://vuldb.com/vuln/429618/cti'
    label: 'VDB-429618 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-120274'
    label: CVE-2026-120274 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1003643'
    label: 'Submit #1003643 | 曲靖蜂信科技有限公司 FastBee v2.1.0 and earlier Code Injection'
  - url: 'https://gitee.com/x0n1on/fastbee/issues/IKIU7D'
  - url: >-
      https://gitee.com/beecue/fastbee/commit/890a33846005a937a58cccd738b7fb9821b82ea9
  - url: 'https://gitee.com/beecue/fastbee/'
tags:
  - cve.org
epss: 0.00248
epssPercentile: 0.16253
ingestedAt: '2026-11-05T19:30:42.741Z'
---

## Overview

A vulnerability was identified in beecue FastBee up to 2.1.0. Affected by this issue is some unknown functionality of the file /iot/script of the component Groovy Script Executor. The manipulation leads to code injection. The attack is possible to be carried out remotely. The identifier of the patch is 890a33846005a937a58cccd738b7fb9821b82ea9. It is suggested to install a patch to address this issue.

## Affected

- `FastBee 2.0`
- `FastBee 2.1.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.