CVE-2026-83533

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

NPM: ApostropheCMS: 2nd-order prototype pollution via PATCH leading to single-request persistent DoS

NPM: ApostropheCMS: 2nd-order prototype pollution via PATCH leading to single-request persistent DoS vulnerability discovered by ? in WordPress Npm apostrophe versions = 4.32.0...

ApostropheCMS: 2nd-order prototype pollution via PATCH leading to single-request persistent DoS

The vulnerability is a single-request persistent DoS by submitting e.g. "PATCH /api/v1/article/" with a valid editor session and body of "toString.call":"x", overwriting the global toString function with value x. Fabian...

GHSA-VMG4-6GFG-83QX ApostropheCMS: 2nd-order prototype pollution via PATCH leading to single-request persistent DoS

The vulnerability is a single-request persistent DoS by submitting e.g. "PATCH /api/v1/article/" with a valid editor session and body of "toString.call":"x", overwriting the global toString function with value x. Fabian...

CVE-2026-83533 WP Express Checkout < 2.4.9 - Unauthenticated Payment Bypass via wpec_process_payment

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2026-81288

Unauthenticated Cross Site Scripting XSS in Upsell Order Bump Offer for WooCommerce = 3.1.5 versions...

CVE-2026-81288 WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Upsell Order Bump Offer for WooCommerce = 3.1.5 versions...

CVE-2026-81288 WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Upsell Order Bump Offer for WooCommerce = 3.1.5 versions...

EUVD-2026-69924

Unauthenticated Cross Site Scripting XSS in Upsell Order Bump Offer for WooCommerce = 3.1.5 versions...

CVE-2026-81288

CVE-2026-81288 is an unauthenticated Cross Site Scripting (XSS) vulnerability in the Upsell Order Bump Offer for WooCommerce WordPress plugin, affecting versions 3.1.5 and below . The CVSS v3.1 score is 7.1 (HIGH) with vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L , indicating a network-based attack...

WordPress WC Vendors plugin < 2.7.2.1 - Vendor+ Cross-Vendor Order Shipment Status Change vulnerability

Vendor+ Cross-Vendor Order Shipment Status Change vulnerability discovered by Bhaveshkumar Parmar in WordPress Plugin WC Vendors Marketplace versions 2.7.2.1...

CVE-2026-81427 WC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Order Shipment Status Change

The WC Vendors WordPress plugin before 2.7.2.1 does not verify that the vendor submitting a front-end order shipment status change owns the referenced order, allowing any authenticated vendor to mark another vendor's order as shipped, add an order note falsely attributed to the victim vendor, and...

EUVD-2026-69853

The WC Vendors WordPress plugin before 2.7.2.1 does not have CSRF protection on some of its front-end order shipment status actions, which could allow attackers to make a logged-in vendor change the shipment status of their own orders via a crafted request...

EUVD-2026-69854

The WC Vendors WordPress plugin before 2.7.2.1 does not verify that the vendor submitting a front-end order shipment status change owns the referenced order, allowing any authenticated vendor to mark another vendor's order as shipped, add an order note falsely attributed to the victim vendor, and...

WordPress WC Vendors plugin < 2.7.2.1 - Order Shipment Status Change vulnerability

Order Shipment Status Change vulnerability discovered by Usama Arshad in WordPress Plugin WC Vendors Marketplace versions 2.7.2.1...

CVE-2026-81426 WC Vendors < 2.7.2.1 - Order Shipment Status Change via CSRF

The WC Vendors WordPress plugin before 2.7.2.1 does not have CSRF protection on some of its front-end order shipment status actions, which could allow attackers to make a logged-in vendor change the shipment status of their own orders via a crafted request...

CVE-2026-81194 MasterStudy LMS < 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure via author_id Parameter

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier...

WordPress MasterStudy LMS WordPress Plugin plugin < 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure vulnerability

Subscriber+ Cross-Instructor Order Data Disclosure vulnerability discovered by Abdullah Kareem in WordPress Plugin MasterStudy LMS versions 3.7.46...

CVE-2026-81194

The MasterStudy LMS WordPress plugin (versions prior to 3.7.46 ) contains an authorization bypass vulnerability. The software fails to properly verify permissions when retrieving order line-item data. This allows any authenticated user, including those with Subscriber privileges, to access and re...

EUVD-2026-69847

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier...