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CVE-2026-7414— Hardcoded credentials in Yarbo robot firmware

CVSS 9.8 · Critical EPSS 0.01% · P3
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I. Basic Information for CVE-2026-7414

Vulnerability Information
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Vulnerability Title
Hardcoded credentials in Yarbo robot firmware
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的凭证
Source: NVD (National Vulnerability Database)
Vulnerability Title
Yarbo 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yarbo是美国Yarbo公司的一款模块化智能庭院维护机器人。 Yarbo 2.3.9版本存在信任管理问题漏洞，该漏洞源于硬编码的管理员凭据，可能导致知道凭据的攻击者轻松未经授权访问设备管理接口。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
YarboFirmware 0 ~ 2.3.9 -

II. Public POCs for CVE-2026-7414

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 11067 chars
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III. Intelligence Information for CVE-2026-7414

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Same Patch Batch · Yarbo · 2026-05-07 · 3 CVEs total

CVE-2026-74159.8 CRITICALOpen MQTT orchestration without read/write ACLs in Yarbo robot firmware
CVE-2026-74137.2 HIGHPersistent undocumented backdoor access in Yarbo robot

IV. Related Vulnerabilities

Same product: Firmware
Same vendor: Yarbo
Same weakness: CWE-798

V. Comments for CVE-2026-7414

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