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I. Basic Information for CVE-2026-4263
Vulnerability Information
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Vulnerability Title
Incorrect authorization in HiJiffy Chatbot
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vulnerability of incorrect authorization in HiJiffy Chatbot allows an attacker to download private messages from other users via the parameter  'visitor' in '/api/v1/webchat/message'.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
HiJiffy Chatbot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HiJiffy Chatbot是HiJiffy公司的一个酒店行业客户沟通与自动回复系统。 HiJiffy Chatbot存在安全漏洞，该漏洞源于授权不当，可能导致攻击者通过参数visitor下载其他用户的私密消息。
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
VendorProductAffected VersionsCPESubscribe
HiJiffyHiJiffy Chatbot all versions -
II. Public POCs for CVE-2026-4263
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III. Intelligence Information for CVE-2026-4263
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IV. Related Vulnerabilities
Same product: HiJiffy Chatbot
Same vendor: HiJiffy
Same weakness: CWE-863
V. Comments for CVE-2026-4263

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