CVE-2026-40799 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

RelyWP

Simple Cloudflare Turnstile

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 1.38.0

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Update the WordPress Simple Cloudflare Turnstile Plugin to the latest available version (at least 1.38.1).

Workaround

No workaround given by the vendor.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-38-0-broken-authentication-vulnerability?_s_id=cve

History

Tue, 16 Jun 2026 00:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 15 Jun 2026 20:30:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions.
Title		WordPress Simple Cloudflare Turnstile plugin <= 1.38.0 - Broken Authentication vulnerability
Weaknesses		CWE-288
References		https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-38-0-broken-authentication-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-15T20:18:30.750Z

Updated: 2026-06-15T22:29:31.629Z

Reserved: 2026-04-15T09:20:46.957Z

Link: CVE-2026-40799

Vulnrichment

Updated: 2026-06-15T22:29:27.866Z

NVD

Status : Deferred

Published: 2026-06-15T21:16:52.253

Modified: 2026-06-15T21:24:32.790

Link: CVE-2026-40799

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-288

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40799", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-04-15T09:20:46.957Z", "datePublished": "2026-06-15T20:18:30.750Z", "dateUpdated": "2026-06-15T22:29:31.629Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-06-15T20:18:30.750Z"}, "title": "WordPress Simple Cloudflare Turnstile plugin <= 1.38.0 - Broken Authentication vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-288", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-50", "descriptions": [{"lang": "en", "value": "CAPEC-50 Password Recovery Exploitation"}]}], "affected": [{"vendor": "RelyWP", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "simple-cloudflare-turnstile", "product": "Simple Cloudflare Turnstile", "versions": [{"lessThanOrEqual": "1.38.0", "status": "affected", "version": "n/a", "versionType": "custom", "changes": [{"at": "1.38.1", "status": "unaffected"}]}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions."}], "value": "Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions."}], "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-38-0-broken-authentication-vulnerability?_s_id=cve"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "version": "3.1", "baseSeverity": "MEDIUM", "baseScore": 5.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the WordPress Simple Cloudflare Turnstile Plugin to the latest available version (at least 1.38.1)."}], "value": "Update the WordPress Simple Cloudflare Turnstile Plugin to the latest available version (at least 1.38.1)."}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "David Mar\u00edn | Patchstack Bug Bounty Program"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-15T22:29:19.759476Z", "id": "CVE-2026-40799", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-15T22:29:31.629Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-40799", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-15T22:29:19.759476Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-15T22:29:27.866Z"}}], "cna": {"title": "WordPress Simple Cloudflare Turnstile plugin <= 1.38.0 - Broken Authentication vulnerability", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "David Mar\u00edn | Patchstack Bug Bounty Program"}], "impacts": [{"capecId": "CAPEC-50", "descriptions": [{"lang": "en", "value": "CAPEC-50 Password Recovery Exploitation"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "RelyWP", "product": "Simple Cloudflare Turnstile", "versions": [{"status": "affected", "changes": [{"at": "1.38.1", "status": "unaffected"}], "version": "n/a", "versionType": "custom", "lessThanOrEqual": "1.38.0"}], "packageName": "simple-cloudflare-turnstile", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the WordPress Simple Cloudflare Turnstile Plugin to the latest available version (at least 1.38.1).", "supportingMedia": [{"type": "text/html", "value": "Update the WordPress Simple Cloudflare Turnstile Plugin to the latest available version (at least 1.38.1).", "base64": false}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-38-0-broken-authentication-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions.", "supportingMedia": [{"type": "text/html", "value": "Unauthenticated Broken Authentication in Simple Cloudflare Turnstile <= 1.38.0 versions.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-288", "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-06-15T20:18:30.750Z"}}}, "cveMetadata": {"cveId": "CVE-2026-40799", "state": "PUBLISHED", "dateUpdated": "2026-06-15T22:29:31.629Z", "dateReserved": "2026-04-15T09:20:46.957Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-06-15T20:18:30.750Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}