CVE-2026-21825— HCL Digital Experience Compose is affected by a reflected cross-site scripting (XSS) vulnerability in the search center
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HCLSoftware | DX Compose | 9.5 | affected |
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I. Basic Information for CVE-2026-21825
Vulnerability Information
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Vulnerability Title
HCL Digital Experience Compose is affected by a reflected cross-site scripting (XSS) vulnerability in the search center
Source: NVD (National Vulnerability Database)
Vulnerability Description
HCL Digital Experience Compose is affected by a reflected cross-site scripting (XSS) vulnerability in the search center. An attacker could execute arbitrary JavaScript in the victim's browser.
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
HCL Digital Experience Compose 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Digital Experience Compose是印度HCL公司的一个企业级内容创作与数字体验管理平台。 HCL Digital Experience Compose存在安全漏洞，该漏洞源于搜索中心存在反射型跨站脚本问题，可能导致攻击者在受害者浏览器中执行任意JavaScript。
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 |
|---|---|---|---|---|
| HCLSoftware | DX Compose | 9.5 | - |
II. Public POCs for CVE-2026-21825
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-21825 (1)
Same Patch Batch · HCLSoftware · 2026-06-05 · 3 CVEs total
| CVE-2026-21826 | 6.1 MEDIUM | HCL Digital Experience and HCL Digital Experience Compose could be susceptible to Host hea |
| CVE-2026-21837 | HCL Digital Experience is affected by an OS command injection vulnerability in the Digital |
IV. Related Vulnerabilities
Same vendor: HCLSoftware
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HCL Verse for Android is susceptible to an injection vulnera - CVE-2026-21826
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HCL BigFix Cloud Lifecycle Management is affected by lack of - CVE-2026-21785
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Same weakness: CWE-79
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Microsoft Edge (Chromium-based) Spoofing Vulnerability - CVE-2026-12621
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Blocksy Companion <= 2.1.45 - Authenticated (Editor+) Stored - CVE-2026-12157
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V. Comments for CVE-2026-21825
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