CWE-639— Authorization Bypass Through User-Controlled Key (IDOR)
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.— MITRE CWE catalog
2,433 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-639page 49 of 49
- CVE-2026-81658MEDIUMCVSS 6.5EG 6.52026-08-27
A flaw was found in Foreman. The template revision endpoint does not enforce object-level authorization when retrieving an audited template revision. An authenticated, low privileged user with a template-related permission, such as view_pt…
- CVE-2026-81668MEDIUMCVSS 5.4EG 5.42026-08-27
A flaw was found in Katello where the Content View Filter Rules API does not properly enforce authorization on the parent Content View Filter. An authenticated, low-privileged user with Content View permissions in one organization may be a…
- CVE-2026-81817HIGHCVSS 7.2EG 7.22026-08-27
Affected versions of Flowintel contain an insecure direct object reference / broken object-level authorization issue across numerous task endpoints. The routes generally received both a case identifier and a task identifier, but previous…
- CVE-2026-8196LOWCVSS 3.7EG 3.72026-05-09
A flaw has been found in JeecgBoot 3.9.1. The impacted element is an unknown function of the file jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/LoginController.java of the component mLogin Endpoint.…
- CVE-2026-8204MEDIUMCVSS 5.3EG 5.32026-05-21
Concrete CMS 9.5.0 and below is vulnerable to authorization Bypass in the Calendar Event Frontend Dialog which can allow cross-calendar data disclosure. A public calendar block can be used as a pivot point to access private calendar data. …
- CVE-2026-8337MEDIUMCVSS 5.3EG 5.32026-05-21
Concrete CMS 9.5.0 and below is vulnerable to IDOR in surveys. To be vulnerable, a site would have to be configured in such a way that both public and private surveys are present on the site. An unauthenticated attacker can vote in the …
- CVE-2026-8347MEDIUMCVSS 4.3EG 4.32026-05-26
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 ha…
- CVE-2026-8406HIGHCVSS 7.1EG 7.12026-06-11
openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supp…
- CVE-2026-8611MEDIUMCVSS 4.3EG 4.32026-06-06
The Klamra Paycal for Aspaclaria plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.4 via the 'invoice_id' parameter due to missing validation on a user controlled key. This mak…
- CVE-2026-8629HIGHCVSS 8.1EG 8.12026-05-14
Crabbox prior to v0.12.0 contains a privilege escalation vulnerability that allows users with shared visibility-only access to obtain Code, WebVNC, and Egress agent tickets by sending POST requests to ticket endpoints. Attackers can exploi…
- CVE-2026-8679HIGHCVSS 7.5EG 7.52026-05-22
The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handle_playlist_endpoint() function (hooked to template_redirect) accepting a user-controll…
- CVE-2026-8786MEDIUMCVSS 6.3EG 6.32026-05-18
A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component Config API Endpoint. The manipulation o…
- CVE-2026-8828HIGHCVSS 8.8EG 8.82026-06-12
A lack of authorization validation in version 1.0.0 or later of the ChromaDB Rust project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong t…
- CVE-2026-8839MEDIUMCVSS 5.3EG 5.32026-06-06
The MapPress Maps for WordPress plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to, and including, 2.96.6. This is due to missing ownership verification in the REST API routes regis…
- CVE-2026-8890HIGHCVSS 8.2EG 8.22026-05-26
code100x contains an authentication bypass vulnerability in the Mobile API that allows unauthenticated attackers to impersonate arbitrary users by supplying a crafted JSON payload in the 'g' HTTP header. The middleware in middleware.ts ski…
- CVE-2026-9087HIGHCVSS 8.1EG 8.12026-05-20
A flaw was found in Keycloak. The cross-session verification proof is keyed only by (local userId, idpAlias) and is not bound to the upstream identity that was actually verified, so a second upstream account on the same IdP can consume it …
- CVE-2026-9099HIGHCVSS 7.7EG 7.72026-06-25
A flaw was found in Keycloak. A missing authorization check in the GroupResource.addChild() endpoint within the Admin REST API allows an authenticated user with limited administrative privileges to reparent any existing group. When Fine-Gr…
- CVE-2026-9130HIGHCVSS 7.1EG 7.12026-08-05
IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the MemoryComponent that allows authenticated users to access chat history of other users via session_id collision. The MemoryComponent.retrieve_message…
- CVE-2026-9136MEDIUMCVSS 6.5EG 6.52026-05-20
A vulnerability was identified in the ShadowAttribute proposal creation workflow. The add action accepted user-controlled ShadowAttribute request data without removing the id field before saving the record. Because the underlying framework…
- CVE-2026-9152CRITICALCVSS 10.0EG 10.02026-05-21
A missing authentication vulnerability exists in the Altium 365 SearchService. A legacy SOAP endpoint exposes search index operations without requiring authentication, session tokens, or any form of identity verification. An unauthenticate…
- CVE-2026-9180MEDIUMCVSS 5.3EG 5.32026-07-03
The MotoPress Appointment Booking plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to, and including, 2.4.4. This is due to the `POST /motopress/appointment/v1/bookings` REST endpoin…
- CVE-2026-9185HIGHCVSS 7.5EG 7.52026-06-09
The 6Storage Rentals plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to and including 2.22.0 via the `userId` parameter of the `six_storage_get_user_info` and `six_storage_update_pr…
- CVE-2026-9188MEDIUMCVSS 5.3EG 5.32026-07-02
The Appointment Bookings for Zoom GoogleMeet and more – Wappointment plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 2.7.6 via the `appointmentkey` parameter due to the appointme…
- CVE-2026-9228MEDIUMCVSS 4.3EG 4.32026-05-28
The Timetable and Event Schedule by MotoPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.4.16 via the action_get_event_data due to missing validation on a user controlled …
- CVE-2026-9241MEDIUMCVSS 4.3EG 4.32026-05-28
The FOX – Currency Switcher Professional for WooCommerce plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to and including 1.4.6. This is due to the `get_value()` function in `clas…
- CVE-2026-9248LOWCVSS 2.6EG 2.62026-05-26
Authorization bypass in the entry duplication feature in Devolutions Server allows an authenticated user with write access to any vault to copy documentation and attachments from an entry in a vault they cannot access via a crafted save re…
- CVE-2026-9306LOWCVSS 3.7EG 3.72026-05-26
A security vulnerability has been detected in QuantumNous new-api up to 0.12.1. This affects the function RelayMidjourneyImage/GetByOnlyMJId of the file router/relay-router.go of the component Midjourney Image Relay Endpoint. Such manipula…
- CVE-2026-9341MEDIUMCVSS 4.3EG 4.32026-07-14
The Academy LMS – WordPress LMS Plugin for Complete eLearning Solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.8.0 via the 'save_lesson_note', 'get_lesson_note', and …
- CVE-2026-9493MEDIUMCVSS 6.5EG 6.52026-05-29
Service Center developed by BankPro E-Service Technology has an Insecure Direct Object Reference vulnerability, allowing authenticated remote attackers to modify the parameter of a specific query function to access other users' EC order de…
- CVE-2026-9708MEDIUMCVSS 4.9EG 4.92026-07-13
Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to validate that an assigned incoming webhook user has access to the target team or channel, which allows a requester with webhook management permissions to c…
- CVE-2026-9712LOWCVSS 3.8EG 3.82026-05-27
When creating an export through the pretix API, API clients are returned an UUID value for their export job (a long, random string like 35742818-c375-4d15-839f-d49aecce94d6). Using this UUID, the API client can then request the actual f…
- CVE-2026-9799MEDIUMCVSS 4.6EG 4.62026-06-25
A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access (UMA) permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access …
- CVE-2026-9851HIGHCVSS 7.2EG 7.22026-06-06
The Booking Package plugin for WordPress is vulnerable to Privilege Escalation via Account Takeover in versions up to, and including, 1.7.16. This is due to a missing capability check on the 'updateUser' branch of the package_app_action AJ…
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