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I. Basic Information for CVE-2026-27502
Vulnerability Information

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Vulnerability Title
SVXportal <= 2.5 log.php Search Reflected XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
SVXportal version 2.5 and prior contain a reflected cross-site scripting vulnerability in log.php via the search query parameter. The application embeds the unsanitized parameter value directly into an HTML input value attribute, allowing an unauthenticated remote attacker to inject and execute arbitrary JavaScript in a victim's browser if the victim visits a crafted URL. This can be used to steal session data, perform actions as the victim, or modify displayed content.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SVXportal 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SVXportal是Peter个人开发者的一个门户网站。 SVXportal 2.5及之前版本存在安全漏洞,该漏洞源于log.php中search query参数未经验证,可能导致反射型跨站脚本攻击。
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
VendorProductAffected VersionsCPESubscribe
sa2blvSVXportal 0 ~ 2.5 -
II. Public POCs for CVE-2026-27502
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III. Intelligence Information for CVE-2026-27502
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