CVE-2026-66632

MEDIUM 6.5

WordPress Simple Cloudflare Turnstile plugin <= 1.42.1 - Content Injection vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Content Injection in Simple Cloudflare Turnstile <= 1.42.1 versions.

CWE	CWE-94
Vendor	elliot sowers/ relywp
Product	simple cloudflare turnstile
Published	Sep 10, 2026
Last Updated	Sep 10, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Elliot Sowers/ RelyWP / Simple Cloudflare Turnstile

n/a ≤ 1.42.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-42-1-content-injection-vulnerability?_s_id=cve

Credits

kta1kri | Patchstack Bug Bounty Program