CVE-2026-8699— TP-Link Archer C5 跨站脚本漏洞

Stored Cross-Site Scripting (XSS) in TP-Link Archer C5 Web Management Interface

A stored Cross-Site Scripting (XSS) vulnerability has been identified in the web-based management interface of Archer C5 v6.8 routers, due to insufficient server-side validation and lack of proper output encoding of user-controlled input in a certain field.  An attacker with administrative privileges can inject crafted HTML or JS payloads into the affected field. The payload is stored and later executed when the affected page is rendered in an administrator's browser.Successful exploitation allows execution of arbitrary JavaScript in an admin's browser, potentially leading to session hijacking and unauthorized access to router configuration, possibly resulting in exposure of sensitive data and modification of device settings. The vulnerability affects ISP-managed firmware variants of the product. Remediation is coordinated through service providers.

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在Web页面生成时对输入的转义处理不恰当(跨站脚本)

TP-Link Archer C5 跨站脚本漏洞

TP-Link archer c5是中国TP-Link公司的一款双频无线路由器。 TP-Link Archer C5存在跨站脚本漏洞，该漏洞源于Web管理界面中因服务器端验证不足和对用户控制输入输出编码不当，可能导致存储型跨站脚本攻击。

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