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CVE-2026-86816— WPCafe < 3.0.21 - Unauthenticated Product Data Disclosure via REST API

Quick assessment

Affected
Unknown WPCafe
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WPCafe WordPress 插件在 3.0.21 版本之前未对其部分 REST API 端点实施访问限制，导致未认证的攻击者能够读取 WooCommerce 的产品数据，包括每个产品的销售数量、精确库存水平以及私有产品元数据。这些数据在 WooCommerce 中本身是受身份验证保护的。

AI Predicted 7.5 Difficulty: Easy EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WPCafe < 3.0.21 affected
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I. Basic Information for CVE-2026-86816

Vulnerability Information
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Vulnerability Title
WPCafe < 3.0.21 - Unauthenticated Product Data Disclosure via REST API
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown WPCafe 0 ~ 3.0.21 -

II. Public POCs for CVE-2026-86816

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III. Intelligence Information for CVE-2026-86816

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Other References for CVE-2026-86816 (1)

Same Patch Batch · Unknown · 2026-10-07 · 24 CVEs total

CVE-2026-82211 8.2 HIGH Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure
CVE-2026-82212 7.5 HIGH Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Bypass via NPG Notification Handler
CVE-2026-86833 5.4 MEDIUM MetForm < 4.3.1 - Unauthenticated HTML Injection in Notification Emails via Field Shortcod
CVE-2026-105322 5.3 MEDIUM Magee Shortcodes <= 2.1.1 - Unauthenticated Mail Relay via Contact Form
CVE-2026-103323 Integration for Epos Now and WooCommerce 4.6.0 - 4.11.1 - Unauthenticated Action Scheduler
CVE-2026-104049 Academy LMS < 4.0.0 - Subscriber+ Arbitrary Lesson Content Disclosure via Topic REST Endpo
CVE-2026-104651 Yaad Sarig Payment Gateway For WC < 2.2.13 - Subscriber+ Arbitrary Order Payment Manipulat
CVE-2026-104652 Envira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Image ID
CVE-2026-104050 Academy LMS < 4.0.0 - Subscriber+ Cross-Course Quiz Answer Disclosure via render_quiz_answ
CVE-2026-103681 Frontend Dashboard < 3.0.0 - Subscriber+ Profile and Post Field Deletion via fed_user_prof
CVE-2026-103378 Geliver Akıllı Kargo Pazaryeri 3.0.0 - 3.1.0 - Unauthenticated API Key Disclosure via Publ
CVE-2026-104653 Envira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Crop Dimensions
CVE-2026-104953 MPG < 4.2.3 - Editor+ SQLi via Project Import
CVE-2026-104677 WP Coder 4.0 - 4.5.1 - Editor+ RCE via Global PHP
CVE-2026-104667 Animated Number Counters < 3.1 - Editor+ Second-Order SQLi via Counter Order
CVE-2026-104678 CP Media Player < 1.3.4 - Contributor+ Media Player Settings Update
CVE-2026-105316 Magee Shortcodes <= 2.1.1 - Reflected XSS via live_preview and magee_create_shortcode Acti
CVE-2026-87971 If-So Dynamic Content 1.4.4 - 1.10.1 - Reflected XSS via 'message' Parameter
CVE-2026-87782 Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator
CVE-2026-97188 String Locator < 2.6.8 - Unauthenticated PHP Object Injection via Database Editor

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: WPCafe
Same vendor: Unknown

V. Comments for CVE-2026-86816

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