CVE-2026-3688

The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.11.10. This is due to the 'wcfmvmmembershipchange' AJAX action not validating user permission to modify other...

open-webui Insecure Direct Object Reference (IDOR) vulnerability

An Insecure Direct Object Reference IDOR vulnerability exists in open-webui/open-webui version v0.3.8. The vulnerability occurs in the API endpoint http://0.0.0.0:3000/api/v1/memories/id/update, where the decentralization design is flawed, allowing attackers to edit other users' memories without...

CVE-2026-11900 Ad Inserter <= 2.8.16 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode Attribute

The Ad Inserter – Ad Manager & AdSense Ads plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 2.8.16 via the 'data' attribute of the adinserter shortcode. This is due to the replaceaitags function processing a reusable-block-N tag pattern that...

CVE-2026-11896 My Calendar <= 3.7.14 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'vcal' Parameter

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.14 via the 'vcal' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to...

CVE-2026-11896

The CVE-2026-11896 entry describes a flaw in the WordPress plugin “My Calendar – Accessible Event Manager” (versions up to 3.7.14). The root cause is missing validation on a user-controlled key used by the vcal parameter, enabling Insecure Direct Object Reference. This allows unauthenticated atta...

CVE-2026-12657 LatePoint <= 5.6.2 - Unauthenticated Insecure Direct Object Reference to Arbitrary Creation via 'service_id' Parameter

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.2 via the 'serviceid' parameter due to missing validation on a user controlled key. This makes it possible for...

CVE-2026-53903

CVE-2026-53903 affects MCO via the insecure endpoint /customer/servlet/mco/webapi/trading-document/fetchPdfStatement. The underlying issue is an IDOR: the app does not properly validate that an authenticated user is authorized to access a requested document, allowing retrieval based on a user-sup...

EUVD-2026-40943

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Privilege Escalation to Administrator in versions up to, and including, 5.6.3 This is due to an Insecure Direct Object Reference IDOR in the createorupdate function of OsOrdersController, whi...

CVE-2026-12904

The Kadence Blocks – Gutenberg Blocks for Page Builder Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 3.7.7. This is due to a mismatch between the object used for authorization and the object actually accessed in the...

CVE-2026-11988

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.3.9.1 via the 'userId' parameter due to missing validation on a user controlled key. This makes it possible for...

EUVD-2026-40906

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.3.9.1 via the 'userId' parameter due to missing validation on a user controlled key. This makes it possible for...

CVE-2026-56780 Modoboa < 2.9.0 - Insecure Direct Object Reference in Account Password Change API

Modoboa before 2.9.0 contains an insecure direct object reference vulnerability in the PUT /api/v1/accounts/pk/password/ endpoint that allows domain administrators to change any user's password. Attackers with domain admin privileges can bypass object-level access controls to reset superadmin...

CVE-2026-10820

The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content WordPress plugin before 4.16.17 does not verify that the user performing a subscription action owns the targeted subscription, allowing any authenticated user Subscriber+ to cancel other...

CVE-2026-57634

Contributor Insecure Direct Object References IDOR in PPWP = 1.9.19 versions...

CVE-2026-57652

The CVE-2026-57652 vulnerability affects the WordPress JS Help Desk plugin

CVE-2026-56048 WordPress Payment Gateway Based Fees and Discounts for WooCommerce plugin <= 3.0.0 - Insecure Direct Object References (IDOR) vulnerability

Unauthenticated Insecure Direct Object References IDOR in Payment Gateway Based Fees and Discounts for WooCommerce = 3.0.0 versions...

WordPress BookPro plugin <= 1.1.0 - Insecure Direct Object References (IDOR) vulnerability

Insecure Direct Object References IDOR vulnerability discovered by Phat RiO in WordPress Plugin BookPro versions = 1.1.0...

WordPress JS Help Desk plugin <= 3.1.0 - Insecure Direct Object References (IDOR) vulnerability

Insecure Direct Object References IDOR vulnerability discovered by William Matos in WordPress Plugin JS Help Desk versions = 3.1.0...

WordPress Majestic Support plugin <= 1.1.7 - Insecure Direct Object References (IDOR) vulnerability

Insecure Direct Object References IDOR vulnerability discovered by William Matos in WordPress Plugin Majestic Support versions = 1.1.7...

CVE-2026-56767

Maxun before 0.0.42 contains a cross-tenant insecure direct object reference vulnerability in storage and webhook API handlers that allows authenticated users to access other users' robots and OAuth tokens. Attackers can read plaintext Google and Airtable access tokens, modify, delete, or execute...