CVE-2026-78073— Joomla Extension - j2commerce.com - Reflected XSS attribute in All Video Share 1.0.0-4.5.0
Quick assessment
Affected
mrvinoth.com All Video Share extension for Joomla
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.
Joomla 扩展 - mrvinoth.com - 全视频共享（All Video Share）1.0.0–4.5.0 中存在反射型跨站脚本（XSS）漏洞：多个用户输入点未进行适当转义，导致可被利用的反射型 XSS 攻击向量。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-78073
Vulnerability Information
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Vulnerability Title
Joomla Extension - j2commerce.com - Reflected XSS attribute in All Video Share 1.0.0-4.5.0
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - mrvinoth.com - Reflected XSS in All Video Share 1.0.0-4.5.0 - Various user supplied inputs lacked escaping, leading to reflected XSS vectors
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA: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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mrvinoth.com | All Video Share extension for Joomla | 1.0.0-4.4.99 | - |
|
II. Public POCs for CVE-2026-78073
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-78073 (1)
-
🔗 Home - All Video Share product
IV. Related Vulnerabilities
Same weakness: CWE-79
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V. Comments for CVE-2026-78073
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