CVE-2026-27061— WordPress User Registration plugin <= 5.3.0 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
wpeverest User Registration
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.
在用户注册功能中，版本 5.3.0 及以下存在订阅者跨站脚本（XSS）漏洞。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wpeverest | User Registration | n/a≤ 5.3.0 |
affected |
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I. Basic Information for CVE-2026-27061
Vulnerability Information
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Vulnerability Title
WordPress User Registration plugin <= 5.3.0 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in User Registration <= 5.3.0 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 |
|---|---|---|---|---|
| wpeverest | User Registration | n/a ~ 5.3.0 | - |
|
II. Public POCs for CVE-2026-27061
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Pages for CVE-2026-27061 (1)
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