What is CVE-2026-57775?

CVE-2026-57775 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 2026-11-04.

How severe is CVE-2026-57775?

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

Vulnerability in Relywp Simple Cloudflare Turnstile

CVE-2026-57775

Authentication Bypass Using an Alternate Path or Channel vulnerability in RelyWP Simple Cloudflare Turnstile simple-cloudflare-turnstile allows Authentication Abuse.This issue affects Simple Cloudflare Turnstile: from n/a through 1.44.1.

Published 2026-11-04 · last modified 2026-11-04.

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.

EPSS exploit prediction

EPSS: 0.002 (15.0th percentile), scored 2026-11-09.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Relywp Simple Cloudflare Turnstile

Weakness classification (CWE)

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

References

patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerabil… (vdb-entry)

Frequently asked questions

What is CVE-2026-57775?: CVE-2026-57775 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 2026-11-04.
How severe is CVE-2026-57775?: Medium severity. CVSS v3 base score is 5.3 out of 10.