CVE-2026-66637— WordPress Featured Video Plus plugin <= 2.3.3 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
Alex Featured Video Plus
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.
Contributor 跨站脚本（XSS）漏洞存在于 Featured Video Plus 版本 ≤ 2.3.3 中。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Alex | Featured Video Plus | n/a≤ 2.3.3 |
affected |
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I. Basic Information for CVE-2026-66637
Vulnerability Information
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Vulnerability Title
WordPress Featured Video Plus plugin <= 2.3.3 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Contributor Cross Site Scripting (XSS) in Featured Video Plus <= 2.3.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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 |
|---|---|---|---|---|
| Alex | Featured Video Plus | n/a ~ 2.3.3 | - |
|
II. Public POCs for CVE-2026-66637
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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V. Comments for CVE-2026-66637
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