CVE-2026-12192— GALAYOU Y4 Web Server buffer overflow
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-12192
Vulnerability Information
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Vulnerability Title
GALAYOU Y4 Web Server buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in GALAYOU Y4 1.0.0. Impacted is an unknown function of the component Web Server. This manipulation causes buffer overflow. The attack is only possible within the local network. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
GALAYOU y4 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GALAYOU y4是美国GALAYOU公司的一款支撑系统类型的服务器软件。 GALAYOU Y4 1.0.0版本存在缓冲区错误漏洞，该漏洞源于Web Server组件未知功能导致缓冲区溢出，攻击者可能利用该漏洞在本地网络内发起攻击。
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)
Affected Products
II. Public POCs for CVE-2026-12192
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IV. Related Vulnerabilities
Same weakness: CWE-120
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V. Comments for CVE-2026-12192
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