Unauthenticated Broken Authentication in Simple Cloudflare Turnstile

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description

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

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-15

Last Modified

2026-06-15

Generated

2026-07-06

AI Q&A

2026-06-16

EPSS Evaluated

2026-07-04

NVD

CVE-2026-40799

Affected Vendors & Products

Vendor	Product	Version / Range
simple_cloudflare_turnstile	1.38.0	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-288	The product requires authentication, but the product has an alternate path or channel that does not require authentication.

Attack-Flow Graph

Executive Summary

This vulnerability is an unauthenticated broken authentication issue found in Simple Cloudflare Turnstile versions up to and including 1.38.0.

Impact Analysis

The vulnerability allows an attacker to bypass authentication without any credentials, potentially leading to unauthorized actions that impact the integrity of the system.

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