CVE-2026-66674— WordPress Simple Cloudflare Turnstile plugin <= 1.42.1 - Captcha Bypass vulnerability
Quick assessment
Affected
Elliot Sowers/ RelyWP Simple Cloudflare Turnstile
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.
Simple Cloudflare Turnstile 插件在 1.42.1 及更早版本中存在未经身份验证的绕过漏洞。
Possible ATT&CK Techniques 1 AI
T1568 · Dynamic Resolution
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I. Basic Information for CVE-2026-66674
Vulnerability Information
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Vulnerability Title
WordPress Simple Cloudflare Turnstile plugin <= 1.42.1 - Captcha Bypass vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile <= 1.42.1 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Elliot Sowers/ RelyWP | Simple Cloudflare Turnstile | n/a ~ 1.42.1 | - |
|
II. Public POCs for CVE-2026-66674
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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News Coverage for CVE-2026-66674 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-66674
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