CVE-2026-120274: beecue FastBee Groovy Script Executor script code injection

Severity: medium (CVSS 4.7 v3.1)
Exploited in the wild: not listed in CISA KEV
Public exploit or detection template: none known
Published: 2026-11-01 · updated 2026-11-01
Weakness: CWE-74

Description

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 products

beecue FastBee: 2.0, 2.1.0

References

https://gitee.com/beecue/fastbee/
https://gitee.com/beecue/fastbee/commit/890a33846005a937a58cccd738b7fb9821b82ea9
https://gitee.com/x0n1on/fastbee/issues/IKIU7D
https://vuldb.com/cve/CVE-2026-120274
https://vuldb.com/submit/1003643
https://vuldb.com/vuln/429618
https://vuldb.com/vuln/429618/cti

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