What is CVE-2026-40799?

CVE-2026-40799 is a medium-severity vulnerability in Relywp Simple Cloudflare Turnstile, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.3/10. Published 2026-06-15.

How severe is CVE-2026-40799?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Relywp Simple Cloudflare Turnstile

CVE-2026-40799

Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Relywp Simple Cloudflare Turnstile — versions n/a

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-40799?: CVE-2026-40799 is a medium-severity vulnerability in Relywp Simple Cloudflare Turnstile, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.3/10. Published 2026-06-15.
How severe is CVE-2026-40799?: Medium severity. CVSS v3 base score is 5.3 out of 10.