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TI-2026-83642 Aliases CVE-2026-120274GHSA-fcpv-5322-c269

Code injection in beecue FastBee Groovy Script Executor

Priority LOW 23CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

beecue FastBee up to 2.1.0 contains a code injection flaw (CWE-94) in the Groovy Script Executor component, reached through the /iot/script file. Manipulated input leads to code injection. A remote attacker with high privileges can carry out the attack.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00248 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
beecueFastBee2.0; 2.1.0—No fix listedCNA
  • FastBee Vendorbeecue Affected 2.0; 2.1.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:beecue:fastbee:*:*:*:*:*:*:*:*——beecue
  • cpe:2.3:a:beecue:fastbee:*:*:*:*:*:*:*:* Versions — — ·beecue

Remediation

The sources list no fixed version for beecue FastBee. The source description suggests installing the patch with identifier 890a33846005a937a58cccd738b7fb9821b82ea9.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

  1. 2026-11-01 Threatist record created from CVE-2026-120274
  2. 2026-11-01 Alias added: GHSA-fcpv-5322-c269
  3. 2026-11-02 CISA SSVC decision points changed

References

Patch 1

Other 2

  • TI-2025-13928 beecue FastBee SIP Message ReqAbstractHandler.java getRootElement xml external entity reference CVSS 4.0MEDIUM 6.3
  • TI-2026-84362 Insecure direct object reference in FastBee exposes other tenants' products CVSS 4.0HIGH 8.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences