CVE-2026-86816 - Vulnerability Details - OpenCVE

The WPCafe WordPress plugin before 3.0.21 does not restrict access to some of its REST API endpoints, allowing unauthenticated attackers to read WooCommerce product data, including per-product sales counts, exact stock levels, and private product meta, that WooCommerce itself keeps behind authentication.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Wordpress-extensions	Wpcafe

No data.

No data.

References

Link	Providers
https://wpscan.com/vulnerability/e644bbb2-aae7-4f7a-baf7-34e578bcee2a/

History

Fri, 09 Oct 2026 09:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Wordpress-extensions Wordpress-extensions wpcafe
Vendors & Products		Wordpress-extensions Wordpress-extensions wpcafe

Wed, 07 Oct 2026 10:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 07 Oct 2026 08:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200 CWE-284

Wed, 07 Oct 2026 06:30:00 +0000

Type	Values Removed	Values Added
Description		The WPCafe WordPress plugin before 3.0.21 does not restrict access to some of its REST API endpoints, allowing unauthenticated attackers to read WooCommerce product data, including per-product sales counts, exact stock levels, and private product meta, that WooCommerce itself keeps behind authentication.
Title		WPCafe < 3.0.21 - Unauthenticated Product Data Disclosure via REST API
References		https://wpscan.com/vulnerability/e644bbb2-aae7-4f7a-baf7-34e578bcee2a/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-10-07T06:00:08.124Z

Updated: 2026-10-07T09:57:18.685Z

Reserved: 2026-09-08T13:49:57.515Z

Link: CVE-2026-86816

Vulnrichment

Updated: 2026-10-07T09:53:44.226Z

NVD

Status : Deferred

Published: 2026-10-07T07:17:01.613

Modified: 2026-10-07T14:52:43.420

Link: CVE-2026-86816

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86816", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-08T13:49:57.515Z", "datePublished": "2026-10-07T06:00:08.124Z", "dateUpdated": "2026-10-07T09:57:18.685Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-10-07T06:00:08.124Z"}, "title": "WPCafe < 3.0.21 - Unauthenticated Product Data Disclosure via REST API", "problemTypes": [{"descriptions": [{"description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "WPCafe", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "3.0.21"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WPCafe WordPress plugin before 3.0.21 does not restrict access to some of its REST API endpoints, allowing unauthenticated attackers to read WooCommerce product data, including per-product sales counts, exact stock levels, and private product meta, that WooCommerce itself keeps behind authentication."}], "references": [{"url": "https://wpscan.com/vulnerability/e644bbb2-aae7-4f7a-baf7-34e578bcee2a/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Usama Arshad", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-200", "lang": "en", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-07T09:53:48.462444Z", "id": "CVE-2026-86816", "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": "2026-10-07T09:57:18.685Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86816", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-08T13:49:57.515Z", "datePublished": "2026-10-07T06:00:08.124Z", "dateUpdated": "2026-10-07T09:57:18.685Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-10-07T06:00:08.124Z"}, "title": "WPCafe < 3.0.21 - Unauthenticated Product Data Disclosure via REST API", "problemTypes": [{"descriptions": [{"description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "WPCafe", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "3.0.21"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WPCafe WordPress plugin before 3.0.21 does not restrict access to some of its REST API endpoints, allowing unauthenticated attackers to read WooCommerce product data, including per-product sales counts, exact stock levels, and private product meta, that WooCommerce itself keeps behind authentication."}], "references": [{"url": "https://wpscan.com/vulnerability/e644bbb2-aae7-4f7a-baf7-34e578bcee2a/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Usama Arshad", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-86816", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-07T09:53:48.462444Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-200", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-07T09:53:44.226Z"}}]}}