CVE-2026-71802
Quick assessment
Affected
n/a n/a
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.
REBUILD 4.4.3 的公告预览组件中存在一个存储型跨站脚本（XSS）漏洞。尽管公告内容在服务端已经过 HTML 转义处理，但客户端的预览代码使用 jQuery 的 方法将转义后的实体反转，并将结果注入到 DOM 中。能够控制公告内容的环境管理员或攻击者可以利用此漏洞，在浏览受影响页面的用户浏览器中执行任意 JavaScript 代码。受影响的页面可能包括仪表板、动态信息流或登录页面，具体取决于公告的可见性设置。
Possible ATT&CK Techniques 3 AI
T1583 · Acquire Infrastructure T1056 · Input Capture T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-71802
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stored Cross-Site Scripting (XSS) vulnerability exists in the announcement preview component of REBUILD 4.4.3. Although the announcement content undergoes HTML escaping on the server side, the client-side preview code reverses the escaped entities using jQuery's `html().text()` method and subsequently injects the result into the DOM. An administrator or attacker capable of controlling the announcement content can exploit this vulnerability to execute arbitrary JavaScript code in the browsers of users viewing the affected pages "which may include the dashboard, activity feed, or login page, depending on the announcement's visibility settings.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-71802
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2026-71802 (1)
Same Patch Batch · n/a · 2026-09-09 · 27 CVEs total
| CVE-2026-79514 | 6.5 MEDIUM | GPAC v26.07.0 越界读取致DoS漏洞 |
| CVE-2026-79522 | 6.5 MEDIUM | GPAC v26.07.0 越界读取导致拒绝服务漏洞 |
| CVE-2026-79513 | 6.5 MEDIUM | GPAC v26.07.0 DASH模块除零拒绝服务漏洞 |
| CVE-2026-39020 | 5.5 MEDIUM | Wings3D 2.4.1 恶意OBJ文件致拒绝服务 |
| CVE-2026-79515 | 4.3 MEDIUM | stbtt 31c1ad3 越界读取致DoS |
| CVE-2026-79516 | 4.0 MEDIUM | stb stb_sprintf.h 越界读取导致DoS |
| CVE-2026-71809 | Siam Ordering 1.0.0 硬编码主验证码认证绕过 | |
| CVE-2026-52482 | SJRC F11固件(2019-09-17)远程信息泄露漏洞 | |
| CVE-2026-71805 | LZ-litchi 1.0.0 未授权文件上传及路径遍历漏洞 | |
| CVE-2026-75308 | yshopmall 3.3 文件上传缺失类型校验致跨站脚本 | |
| CVE-2026-71807 | RuoYi-Cloud-Plus 2.6.2 工作流模块权限校验缺失 | |
| CVE-2026-75307 | zhitan-ems 1.0.0 跨站脚本(XSS)漏洞 | |
| CVE-2026-79387 | PbootCMS 3.2.0-3.2.5 认证SQL注入漏洞 | |
| CVE-2026-71803 | money-pos 1.0 存储型XSS漏洞 | |
| CVE-2026-71801 | SPMS-Server 1.0 硬编码密钥致认证绕过 | |
| CVE-2026-71808 | Siam Ordering 1.0.0 SQL注入漏洞 | |
| CVE-2026-36433 | Actions v4.46工具组件远程代码执行漏洞 | |
| CVE-2026-71616 | GPAC 指定提交前存在拒绝服务漏洞 | |
| CVE-2026-71614 | GPAC c2dee3a 远程代码执行漏洞 | |
| CVE-2026-71612 | GPAC指定版本nhntdmx_process缓冲区溢出 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-71802
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