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
3,652 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-639page 43 of 74
- CVE-2017-0936MEDIUMCVSS 5.7EG 5.72018-03-28
Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the …
- CVE-2017-20101MEDIUMCVSS 3.5EG 5.72022-06-27
A vulnerability, which was classified as problematic, was found in ProjectSend r754. This affects an unknown part of the file process.php?do=zip_download. The manipulation of the argument client/file leads to information disclosure. It is …
- CVE-2026-15516MEDIUMCVSS 5.6EG 5.62026-07-13
A vulnerability was detected in MacCMS Pro up to 2022.1000.3005. Impacted is the function step5 of the file application/install/controller/Index.php of the component Installation Module. The manipulation results in authorization bypass. Th…
- CVE-2026-113844MEDIUMCVSS 5.5EG 5.52026-11-10
Improper access control in Windows NTFS allows an authorized attacker to perform tampering locally.
- CVE-2026-111947MEDIUMCVSS 5.5EG 5.52026-10-21
The Pricing Table WordPress Plugin WordPress plugin before 4.1.3 does not perform authorisation checks when duplicating a legacy pricing table, allowing users with the contributor role and above to clone and publish any post or page on th…
- CVE-2026-100897MEDIUMCVSS 5.5EG 5.52026-09-28
A security vulnerability has been detected in fuzui StudentInfo up to fcc42a639ec7cef620651bfd0f07ebb660529e3f. The impacted element is an unknown function of the file /StudentInfo/StudentHandler/moditypasswordstu of the component Password…
- CVE-2026-92425MEDIUMCVSS 5.5EG 5.52026-09-19
The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.4 does not perform object-level authorisation checks on several of its host-management operations, allowing users who hold its own administrator-as…
- CVE-2026-86782MEDIUMCVSS 5.5EG 5.52026-09-11
The Visualizer WordPress plugin before 4.0.6 does not properly authorise access to its chart-building actions, allowing users with the Contributor role and above to publish, rename, and overwrite the content of posts and pages they do not…
- CVE-2026-11580MEDIUMCVSS 5.5EG 5.52026-07-15
The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17 does not perform a per-object capability check in its post-duplication AJAX action, allowing users with Contributor-level access or above to duplicate a…
- CVE-2025-8884MEDIUMCVSS 5.5EG 5.52025-10-20
Authorization Bypass Through User-Controlled Key vulnerability in VHS Electronic Software Ltd. Co. ACE Center allows Privilege Abuse, Exploitation of Trusted Identifiers. This issue affects ACE Center: from 3.10.100.1768 before 3.10.161.2…
- CVE-2025-59562MEDIUMCVSS 5.5EG 5.52025-09-22
Authorization Bypass Through User-Controlled Key vulnerability in Kodezen LLC Academy LMS academy allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Academy LMS: from n/a through <= 3.3.4.
- CVE-2024-13175MEDIUMCVSS 5.5EG 5.52025-07-18
Authorization Bypass Through User-Controlled Key vulnerability in Vidco Software VOC TESTER allows Forceful Browsing. This issue affects VOC TESTER: before 12.41.0.
- CVE-2022-48505MEDIUMCVSS 5.5EG 5.52023-06-28
This issue was addressed with improved data protection. This issue is fixed in macOS Ventura 13. An app may be able to modify protected parts of the file system
- CVE-2023-32352MEDIUMCVSS 5.5EG 5.52023-06-23
A logic issue was addressed with improved checks. This issue is fixed in watchOS 9.5, macOS Ventura 13.4, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. An app may bypass Gatekeeper checks.
- CVE-2021-4142MEDIUMCVSS 5.5EG 5.52022-08-24
The Candlepin component of Red Hat Satellite was affected by an improper authentication flaw. Few factors could allow an attacker to use the SCA (simple content access) certificate for authentication with Candlepin.
- CVE-2021-31970MEDIUMCVSS 5.5EG 5.52021-06-08
Windows TCP/IP Driver Security Feature Bypass Vulnerability
- CVE-2020-26068MEDIUMCVSS 5.5EG 5.52020-11-18
A vulnerability in the xAPI service of Cisco Telepresence CE Software and Cisco RoomOS Software could allow an authenticated, remote attacker to generate an access token for an affected device. The vulnerability is due to insufficient acce…
- CVE-2026-129455MEDIUMCVSS 5.4EG 5.42026-11-15
Zr.Admin.NET commit e6ceaf4 through commit eb9228a contains an insecure direct object reference vulnerability in FrontArticleController that allows authenticated users to change other users' article visibility and pin state. Attackers can …
- CVE-2026-126376MEDIUMCVSS 5.4EG 5.42026-11-13
Vvveb 1.0.8.4 through 1.0.8.6 contains an incomplete authorization fix that allows low-privilege authors and vendors to access other users' records by bypassing admin_id owner scoping. Attackers can supply filter[admin_id] to list drafts, …
- CVE-2026-126942MEDIUMCVSS 5.4EG 5.42026-11-13
Zipline before 4.6.2 contains a missing authorization vulnerability in POST /api/user/folders that allows authenticated users to reparent other users' files by supplying their file IDs. Attackers can harvest file IDs from public folders an…
- CVE-2026-68486MEDIUMCVSS 5.4EG 5.42026-11-11
An authorization bypass in campaign-zone linking in Revive Adserver 6.0.8 and earlier allows an authenticated manager, or a trafficker with zone-linking permissions, to associate another agency's campaign with their own zone. Campaign owne…
- CVE-2026-125747MEDIUMCVSS 5.4EG 5.42026-11-10
ZenTao PMS through 22.7 contains a missing object-level authorization vulnerability in module/build/control.php that allows authenticated users to modify builds in projects they do not belong to. Attackers holding build privileges in any p…
- CVE-2026-125387MEDIUMCVSS 5.4EG 5.42026-11-09
Faveo Helpdesk through 2.0.3 contains an authorization bypass vulnerability in TicketController that allows authenticated agents to modify tickets outside their department by referencing raw ticket IDs. Attackers can call merge-tickets, ch…
- CVE-2026-125375MEDIUMCVSS 5.4EG 5.42026-11-09
MrDoc through 1.1.1 contains a missing authorization vulnerability in the project_doc_sort and manage_project_doc_sort handlers that allows registered users to modify other users' documents by supplying arbitrary document IDs in sort_data.…
- CVE-2026-125373MEDIUMCVSS 5.4EG 5.42026-11-09
IETF Datatracker before 12.83.0 contains an authorization bypass vulnerability that allows NomCom role holders to access other committees' records by supplying sequential primary keys. Attackers can abuse view_feedback_nominee, view_feedba…
- CVE-2026-123503MEDIUMCVSS 5.4EG 5.42026-11-08
Vikunja before 2.7.1 contains an improper authorization vulnerability in canDoBucket that allows users with project write access to delete buckets via a mismatched view ID. Attackers can request deletion through another view's bucket endpo…
- CVE-2026-123624MEDIUMCVSS 5.4EG 5.42026-11-06
ChatWiki before 2.10.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify other tenants' fast commands by supplying arbitrary sequential ids to POST /manage/saveFastCommand. Attackers can o…
- CVE-2026-123329MEDIUMCVSS 5.4EG 5.42026-11-06
In JetBrains YouTrack before 2026.2.19562 missing authorization in TeamCity integration allowed disclosure of other projects' actions
- CVE-2026-88982MEDIUMCVSS 5.4EG 5.42026-11-05
Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.18.0, the legacy V1/raw-Argo execution cache mutating webhook and cache-server storage path hash selected template fields withou…
- CVE-2026-109129MEDIUMCVSS 5.4EG 5.42026-11-05
Authorization Bypass Through User-Controlled Key in the Order Manager component in Apache OFBiz 24.09.07 on all platforms allows an authenticated user with only view-level order permissions to modify or create OrderPaymentPreference record…
- CVE-2026-109837MEDIUMCVSS 5.4EG 5.42026-11-05
Authorization Bypass Through User-Controlled Key in Order Returns in Apache OFBiz 24.09 before 24.09.08 on all platforms allows an authenticated user with low-privileged Order Manager access to associate another party's OrderItem with a …
- CVE-2026-118407MEDIUMCVSS 5.4EG 5.42026-11-04
The Premium Packages WordPress plugin before 7.3.1 does not verify that a user claiming a guest order is the original buyer, allowing any authenticated user to take ownership of any unclaimed guest order, and thereby read the buyer's bill…
- CVE-2026-120430MEDIUMCVSS 5.4EG 5.42026-11-02
Camaleon CMS before 2.9.2 contains an insecure direct object reference vulnerability in Admin::CategoriesController that allows authenticated users to modify unauthorized categories by referencing arbitrary category IDs. Users authorized f…
- CVE-2026-120200MEDIUMCVSS 5.4EG 5.42026-10-31
Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remote sessions via session lifecycle routes. Attackers who obtain a session ID can c…
- CVE-2026-119659MEDIUMCVSS 5.4EG 5.42026-10-30
Blossom through 1.17.1 contains an authorization bypass vulnerability that allows authenticated users to access other users' folders because FolderService queries filter only on folder id. Attackers can supply another user's folder id to /…
- CVE-2026-119651MEDIUMCVSS 5.4EG 5.42026-10-30
HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in FeedController.delFeed that allows authenticated users to delete other users' moments by supplying arbitrary feedId values. Attackers can send POST req…
- CVE-2026-119650MEDIUMCVSS 5.4EG 5.42026-10-30
HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in PrivacyController that allows authenticated users to access other users' privacy settings by supplying their uid. Attackers can send GET or POST reques…
- CVE-2026-119644MEDIUMCVSS 5.4EG 5.42026-10-30
Blossom through 1.17.1 contains an authorization bypass vulnerability that allows authenticated non-readonly users to modify other users' pictures by supplying arbitrary picture ids. Attackers can call the picture delete, /picture/del/batc…
- CVE-2026-42691MEDIUMCVSS 5.4EG 5.42026-10-29
Authorization Bypass Through User-Controlled Key vulnerability in EventPrime EventPrime eventprime-event-calendar-management allows Privilege Abuse.This issue affects EventPrime: from n/a through 4.3.6.0.
- CVE-2026-117606MEDIUMCVSS 5.4EG 5.42026-10-28
NexoPOS through 6.3.0 contains a missing authorization vulnerability that allows authenticated cashiers to manipulate other cashiers' register sessions because CashRegistersService never compares used_by with the user. Attackers holding th…
- CVE-2026-117563MEDIUMCVSS 5.4EG 5.42026-10-27
MrDoc through 1.1.1 contains a broken access control vulnerability in the manage_doc_share type 3 branch that allows authenticated users to modify other users' document share settings because updates lack an ownership check. Attackers can …
- CVE-2026-115994MEDIUMCVSS 5.4EG 5.42026-10-24
BOLA Allows Cross-Project Target Tampering in Cervantes version v1.3-beta could allow an attacker modify or delete targets belonging to other projects without authorization, compromising the integrity of penetration testing scopes, resul…
- CVE-2026-115326MEDIUMCVSS 5.4EG 5.42026-10-22
QloApps through 1.7.0 contains an insecure direct object reference vulnerability in OrderDetailController::displayAjaxSubmitRefundRequest() that allows authenticated customers to submit refunds for other customers' service lines. Attackers…
- CVE-2026-114698MEDIUMCVSS 5.4EG 5.42026-10-22
Authorization Bypass Through User-Controlled Key vulnerability in myCred myCred mycred allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects myCred: from n/a through 4.0.0-beta.1.
- CVE-2026-76287MEDIUMCVSS 5.4EG 5.42026-10-21
In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Management SPL2 preview jobs and results ou…
- CVE-2026-114079MEDIUMCVSS 5.4EG 5.42026-10-21
Trigger.dev before 4.5.6 contains an improper authorization vulnerability that allows holders of lower-trust environment API keys to cancel other environments' deployments because DeploymentService.getDeployment scopes lookups by projectId…
- CVE-2026-113610MEDIUMCVSS 5.4EG 5.42026-10-20
Xen Orchestra before 6.9.0 contains an authorization bypass vulnerability in the xo-server user.set API method that allows low-privileged authenticated users to modify other users' preferences by supplying an arbitrary target user id. Atta…
- CVE-2026-113600MEDIUMCVSS 5.4EG 5.42026-10-20
Fat Free CRM before 0.26.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify or delete other users' comments because CommentsController#update and #destroy use an unscoped Comment.find wit…
- CVE-2026-113599MEDIUMCVSS 5.4EG 5.42026-10-20
Modoboa before 2.8.0 contains an insecure direct object reference vulnerability that allows authenticated users to create auto-reply messages for arbitrary mailboxes by supplying another user's mbox value. Attackers can POST to /api/v2/arm…
- CVE-2026-113597MEDIUMCVSS 5.4EG 5.42026-10-20
Blinko through 1.8.8 contains an insecure direct object reference vulnerability in the tag tRPC router that allows authenticated users to read and modify other users' tags by supplying arbitrary tag IDs. Attackers can enumerate sequential …
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