CVE-2026-66451— WordPress WP Event SOlution plugin <= 4.1.9 - Broken Authentication vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Arraytics | WP Event SOlution | n/a≤ 4.1.9 | affected |
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I. Basic Information for CVE-2026-66451
Vulnerability Information
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Vulnerability Title
WordPress WP Event SOlution plugin <= 4.1.9 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Authentication in WP Event SOlution <= 4.1.9 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arraytics | WP Event SOlution | n/a ~ 4.1.9 | - |
II. Public POCs for CVE-2026-66451
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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News Coverage for CVE-2026-66451 (1)
IV. Related Vulnerabilities
Same vendor: Arraytics
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WPCafe <= 3.0.14 - Missing Authorization to Authenticated (S - CVE-2026-57674
WordPress Timetics plugin <= 1.0.58 - Cross Site Scripting ( - CVE-2026-57621
WordPress Booktics plugin <= 1.0.21 - PHP Object Injection v
Same weakness: CWE-288
- CVE-2026-66425
WordPress Gutena Forms – Contact Form, Survey Form, Feedback - CVE-2026-65542
WordPress Super Socializer plugin <= 7.14.5 - Broken Authent - CVE-2026-24254
NVIDIA Dynamo 授权问题漏洞 - CVE-2026-58073
Veeam Service Provider Console 授权问题漏洞 - CVE-2026-68584
SiYuan before v3.7.3 Authentication Bypass via Content Endpo
V. Comments for CVE-2026-66451
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