The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.7.3 via the "woof_add_subscr" function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber level access and above, to create product messenger subscriptions on behalf of arbitrary users, including administrators.

The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.7.2 via the "woof_add_query" and "woof_remove_query" functions due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber level access and above, to insert or remove arbitrary saved search queries into any user's profile, including administrators.

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the create function in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to create a custom drop-down currency switcher.

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the anonymous function for the wpcs_sd_delete action in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete an arbitrary custom drop-down currency switcher.

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save function in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to edit an arbitrary custom drop-down currency switcher.

The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.6.1 via the woof_messenger_remove_subscr AJAX action due to missing validation on the 'key' user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to unsubscribe users from a product notification sign-ups, if they can successfully obtain or brute force the key value for users who signed up to receive notifications. This vulnerability requires the plugin's Products Messenger extension to be enabled.

Missing Authorization vulnerability in realmag777 WordPress Meta Data and Taxonomies Filter (MDTF).This issue affects WordPress Meta Data and Taxonomies Filter (MDTF): from n/a through 1.3.3.

The WOLF – WordPress Posts Bulk Editor and Manager Professional plugin for WordPress is vulnerable to unauthorized access, modification or loss of data due to a missing capability check on the wpbe_create_new_term, wpbe_update_tax_term, and wpbe_delete_tax_term functions in all versions up to, and including, 1.0.8.1. This makes it possible for authenticated attackers, with subscriber access or higher, to create, delete or modify taxonomy terms.

The Active Products Tables for WooCommerce. Professional products tables for WooCommerce store plugin for WordPress is vulnerable to unauthorized access of functionality due to a missing capability check on several functions in all versions up to, and including, 1.0.6.1. This makes it possible for subscribers and higher to execute functions intended for admin use.

Missing Authorization vulnerability in realmag777 BEAR.This issue affects BEAR: from n/a through 1.1.4.3.

The BEAR for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.1.3.3. This is due to a missing capability check on the woobe_bulkoperations_apply_default_combination function. This makes it possible for authenticated attackers (subscriber or higher) to manipulate products.

The BEAR for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.1.3.3. This is due to missing capability checks on the woobe_bulkoperations_delete function. This makes it possible for authenticated attackers, with subscriber access or higher, to delete products.

The BEAR for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.1.3.3. This is due to a missing capability check on the woobe_bulkoperations_swap function. This makes it possible for authenticated attackers (subscriber or higher) to manipulate products.

The BEAR for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.1.3.3. This is due to a missing capability check on the woobe_bulkoperations_visibility function. This makes it possible for authenticated attackers (subscriber or higher) to manipulate products.

An issue was discovered in Delta RM 1.2. The /risque/risque/workflow/reset endpoint is lacking access controls, and it is possible for an unprivileged user to reopen a risk with a POST request, using the risqueID parameter to identify the risk to be re-opened.

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog.  This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity ordering. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Winston Crooker for reporting.

A vulnerability was found in Abstrium Pydio Cells 4.2.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Change Subscription Handler. The manipulation leads to authorization bypass. The exploit has been disclosed to the public and may be used. Upgrading to version 4.2.1 is able to address this issue. It is recommended to upgrade the affected component. VDB-230210 is the identifier assigned to this vulnerability.

The Admin and Customer Messages After Order for WooCommerce: OrderConvo plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 14. This is due to a flawed permission check in the REST API permission callback that returns true when no nonce is provided. This makes it possible for unauthenticated attackers to impersonate any WordPress user and inject arbitrary messages into any WooCommerce order conversation by directly calling the REST endpoint with controlled user_id, order_id, and context parameters.

The GeoDirectory – WP Business Directory Plugin and Classified Listings Directory plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.8.139 via the 'post_attachment_upload' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with author-level access and above, to attach arbitrary image files to arbitrary places.

The Homey theme for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.4.4 via the 'homey_delete_user_account' action due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete other user's accounts.

The Frontend User Notes plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.0 via the 'funp_ajax_modify_notes' AJAX endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify arbitrary notes that do not belong to them.

The Frontend File Manager Plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 23.4. This is due to the plugin not validating file ownership before processing file rename requests in the '/wpfm/v1/file-rename' REST API endpoint. This makes it possible for authenticated attackers, with Subscriber-level access and above, to rename files uploaded by other users via the 'fileid' parameter.

An Insecure Direct Object Reference (IDOR) vulnerability in eyecomms eyeCMS through 2019-10-15 allows any candidate to change other candidates' personal information (first name, last name, email, CV, phone number, and all other personal information) by changing the value of the candidate id (the id parameter).

The Wishlist and Save for later for Woocommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.22 via the 'awwlm_remove_added_wishlist_page' AJAX action due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete wishlist items from other user's wishlists.

The Groups plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.0 via the 'group_id' parameter of the group_join function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to register for groups other than ones set in the shortcode.

The UsersWP WordPress plugin before 1.2.3.1 is missing access controls when updating a user avatar, and does not make sure file names for user avatars are unique, allowing a logged in user to overwrite another users avatar.

The Page Builder: Pagelayer – Drag and Drop website builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.5 via the pagelayer_replace_page function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to replace media files belonging to other users, including administrators.

The Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the /wp-json/optml/v1/move_image REST API endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to offload media that doesn't belong to them.

In CentOS-WebPanel.com (aka CWP) CentOS Web Panel 0.9.8.851, an insecure object reference allows an attacker to change the e-mail usage value of a victim account via an attacker account.

The Return Refund and Exchange For WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.5.5 via the 'wps_rma_cancel_return_request' AJAX endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete other users refund requests.

The ACF to REST API plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.3.4. This is due to insufficient capability checks in the update_item_permissions_check() method, which only verifies that the current user has the edit_posts capability without checking object-specific permissions (e.g., edit_post($id), edit_user($id), manage_options). This makes it possible for authenticated attackers, with Contributor-level access and above, to modify ACF fields on posts they do not own, any user account, comments, taxonomy terms, and even the global options page via the /wp-json/acf/v3/{type}/{id} endpoints, granted they can authenticate to the site.

The Quick Featured Images plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 13.7.2 via the qfi_set_thumbnail and qfi_delete_thumbnail AJAX actions due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to change or remove featured images of other user's posts.

The Flexible Refund and Return Order for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.0.38 via the save_refund_request() function. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit refund requests for arbitrary orders that they do not own.

The WP Dashboard Notes WordPress plugin before 1.0.11 is vulnerable to Insecure Direct Object References (IDOR) in post_id= parameter. Authenticated users are able to delete private notes associated with different user accounts. This poses a significant security risk as it violates the principle of least privilege and compromises the integrity and privacy of user data.

The Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 4.2.0. This is due to insufficient object-level authorization in the image deletion REST flow where the permission callback for DELETE /imagely/v1/images/{id} only checks 'NextGEN Manage gallery' permissions and does not enforce gallery ownership or 'NextGEN Manage others gallery' permissions. This makes it possible for authenticated attackers, with Subscriber-level privileges and 'NextGEN Manage gallery' capability, to delete gallery images belonging to other users as well as their associated image files from disk when deleteImg is enabled (default).

Insecure direct object references (IDOR) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 at WordPress allows attackers to change the content of the quiz.

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, Pin/Unpin is a write operation (modifies the message's is_pinned , pinned_by, pinned_at fields), but in standard channels it only checks read permission, allowing users with read-only access to pin/unpin any message. This vulnerability is fixed in 0.9.5.

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, an IDOR vulnerability exists in the Channels feature of Open WebUI, allowing any channel member to modify messages sent by other members (including administrators) within the same channel. In the update_message_by_id function, for group or dm type channels, only the caller's membership in the channel is checked via the is_user_channel_member function, without verifying message ownership. This allows any channel member to modify messages sent by other members within the same channel. This vulnerability is fixed in 0.9.5.

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to authorization bypass through user-controlled key in all versions up to, and including, 8.8.3. This is due to the plugin's AJAX handlers failing to validate that the user-supplied 'b2s_id' parameter belongs to the current user before performing UPDATE and DELETE operations. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify, reschedule, or delete other users' scheduled social media posts.

The BadgeOS plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.7.1.6. This is due to improper validation and authorization checks within the badgeos_delete_step_ajax_handler, badgeos_delete_award_step_ajax_handler, badgeos_delete_deduct_step_ajax_handler, and badgeos_delete_rank_req_step_ajax_handler functions. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts.

The BadgeOS plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.7.1.6. This is due to improper validation and authorization checks within the badgeos_update_steps_ajax_handler, badgeos_update_award_steps_ajax_handler, badgeos_update_deduct_steps_ajax_handler, and badgeos_update_ranks_req_steps_ajax_handler functions. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to overwrite arbitrary post titles.

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, the Change Customer modal exposes a “Create a new customer” flow via POST /customers/ajax with action=create. Under limited visibility, the endpoint drops unique-email validation. If the supplied email already belongs to a hidden customer, Customer::create() reuses that hidden customer object and fills empty profile fields from attacker-controlled input. Version 1.8.214 fixes the vulnerability.

An issue has been discovered in GitLab affecting all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. It was possible for an unauthorised user to add child epics linked to victim's epic in an unrelated group.

The Quick Restaurant Menu plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the fact that during menu item deletion/modification, the plugin does not verify that the post ID provided to the AJAX action is indeed a menu item. This makes it possible for authenticated attackers, with subscriber-level access or higher, to modify or delete arbitrary posts.

An Insecure Direct Object Reference (IDOR) vulnerability in Annex Cloud Loyalty Experience Platform <2021.1.0.1 allows any authenticated attacker to modify any existing user, including users assigned to different environments and clients. It was fixed in v2021.1.0.2.

An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed a user with read access to a repository and write access to a project to modify issue and pull request metadata through the project. When adding an item to a project that already existed, column value updates were applied without verifying the actor's repository write permissions. This vulnerability was reported via the GitHub Bug Bounty program and has been fixed in GitHub Enterprise Server versions 3.14.24, 3.15.19, 3.16.15, 3.17.12, 3.18.6 and 3.19.3.

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.15.5 via the wppb_save_avatar_value() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to reassign ownership of arbitrary posts and attachments by changing 'post_author'.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to bypass PyPI package protection rules and upload restricted packages due to improper authorization checks.

hoppscotch is an open source API development ecosystem. Prior to version 2026.2.1, the DELETE /v1/access-tokens/revoke endpoint allows any authenticated user to delete any other user's PAT by providing its ID, with no ownership verification. This issue has been patched in version 2026.2.1.

LinkAce is a self-hosted archive to collect website links. In 2.1.0 and earlier, the processTaxonomy() method in LinkRepository.php allows authenticated users to attach other users' private tags and lists to their own links by passing integer IDs.