Home/CVE/Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials ar
CVE

CVE-2026-7414

Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials ar

Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device management interfaces by anyone who knows them.

CRITICAL · CVSS 9.8 EPSS 0.00018
Act now
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-798Use of Hard-coded Credentials
▤

Affected Products & Versions

2
yarbo lawn mower firmwareall versions
yarbo lawn mower pro firmwareall versions
⚠

Public Exploits & PoCs

2
pocgithub.com · yarbo-nat-in-my-back-yardgithub.com
pocgithub.com · yarbo-nat-in-my-back-yard#3--hardcoded-developer-credenti...github.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@takeonme.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 May 2026 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000001111111111100011111111111000000000000000000000000000000000000000000000000000001000Third Party Advisory
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