CVE-2026-66632 Details
Description
Unauthenticated Content Injection in Simple Cloudflare Turnstile <= 1.42.1 versions.
A content injection vulnerability has been identified in the WordPress Simple Cloudflare Turnstile plugin, affecting versions through 1.42.1. This vulnerability allows unauthenticated users to inject unwanted content into pages, such as advertisements, scams, or links to malware.
Users of the WordPress Simple Cloudflare Turnstile plugin should update to version 1.42.3 or later. Patchstack users can enable auto-updates for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 10, 2026CISA-ADP
Assessed Sep 10, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Simple Cloudflare Turnstile | <= 1.42.1 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 10, 2026 | New CVE Received | [email protected] |
| Sep 10, 2026 | CVE Modified | CISA-ADP |