CVE-2026-21625— Extension - stackideas.com - Lack of mime type validation in EasyDiscuss component 1.0.0-5.0.15 for Joomla
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I. Basic Information for CVE-2026-21625
Vulnerability Information
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Vulnerability Title
Extension - stackideas.com - Lack of mime type validation in EasyDiscuss component 1.0.0-5.0.15 for Joomla
Source: NVD (National Vulnerability Database)
Vulnerability Description
User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Stack Ideas EasyDiscuss 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Stack Ideas EasyDiscuss是马来西亚Stack Ideas公司的一个问答与论坛组件。 Stack Ideas EasyDiscuss存在代码问题漏洞，该漏洞源于用户上传文件验证不当，可能导致任意文件上传。
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 |
|---|---|---|---|---|
| Stackideas.com | EasyDiscuss extension for Joomla | 1.0.0-5.0.15 | - |
II. Public POCs for CVE-2026-21625
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Stackideas.com · 2026-01-16 · 3 CVEs total
| CVE-2026-21624 | Extension - stackideas.com - Persistent XSS in EasyDiscuss component 1.0.0-5.0.15 for Joom | |
| CVE-2026-21623 | Extension - stackideas.com - Persistent XSS in EasyDiscuss component 1.0.0-5.0.15 for Joom |
IV. Related Vulnerabilities
Same vendor: Stackideas.com
Same weakness: CWE-434
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V. Comments for CVE-2026-21625
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