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CVE-2026-5253— bufanyun HotGo editNotice Endpoint MessageList.vue cross site scripting

Quick assessment

Affected
bufanyun HotGo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HotGo-V2是孟帅个人开发者的一个二次开发框架。 HotGo 1.0版本和2.0版本存在代码注入漏洞，该漏洞源于对文件/web/src/layout/components/Header/MessageList.vue的错误操作，可能导致跨站脚本攻击。

CVSS 3.5 · Low EPSS 0.25% · P16
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I. Basic Information for CVE-2026-5253

Vulnerability Information
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Vulnerability Title
bufanyun HotGo editNotice Endpoint MessageList.vue cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in bufanyun HotGo 1.0/2.0. Affected by this vulnerability is an unknown functionality of the file /web/src/layout/components/Header/MessageList.vue of the component editNotice Endpoint. Executing a manipulation can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
HotGo-V2 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HotGo-V2是孟帅个人开发者的一个二次开发框架。 HotGo 1.0版本和2.0版本存在代码注入漏洞，该漏洞源于对文件/web/src/layout/components/Header/MessageList.vue的错误操作，可能导致跨站脚本攻击。
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

Vendor Product Affected Versions CPE Subscribe
bufanyun HotGo 1.0 -

II. Public POCs for CVE-2026-5253

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III. Intelligence Information for CVE-2026-5253

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Proof of Concept for CVE-2026-5253 (1)

IV. Related Vulnerabilities

Same product: HotGo
Same vendor: bufanyun
Same weakness: CWE-79