EUVD-2026-89724

A flaw was found in Moodle. When enrolling a user into a course while assigning them to a group, the application does not verify whether the selected group actually belongs to that course. An authenticated user with teacher privileges could exploit this flaw to add users to groups within courses...

keycloak-services: keycloak-services: FGAP V2 group assignment bypass during user creation

A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 FGAP V2 is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could...

WordPress B2BKing — Ultimate WooCommerce B2B and Wholesale Plugin — Wholesale Prices, Bulk Order Form & More plugin < 5.2.40 - Unauthenticated B2B Group Assignment and Approval Bypass vulnerability

Unauthenticated B2B Group Assignment and Approval Bypass vulnerability discovered by Farid Narimanov in WordPress Plugin B2BKing versions 5.2.40...

CVE-2026-85038

The B2BKing — Ultimate WooCommerce B2B and Wholesale Plugin for WordPress (versions before 5.2.40 ) is vulnerable to an unauthenticated B2B group assignment and approval bypass . The root cause is a failure to verify that a role selected during registration matches the options actually offered on...

BIT-KEYCLOAK-2026-18571 Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation

A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 FGAP V2 is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could...

CVE-2026-18571

CVE-2026-18571 affects Keycloak’s user creation flow when Fine-Grained Admin Permissions V2 (FGAP V2) is enabled. The flaw lets a sub-administrator with permission to create users add those users to any group, including groups the administrator isn’t authorized to manage, potentially enabling una...

CVE-2026-18571

A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 FGAP V2 is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could...

CVE-2026-18571 Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation

A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 FGAP V2 is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could...

CVE-2026-18571

A flaw was found in the user creation component of Keycloak when Fine-Grained Admin Permissions V2 FGAP V2 is enabled. This issue allows a sub-administrator with permission to create users to add those users to any group, even groups the sub-administrator is not authorized to manage. This could...

CVE-2026-59093

Weaviate before 1.38.0 does not verify that a principal performing an RBAC role assignment holds the permissions granted by the assigned role. The assignRoleToUser and assignRoleToGroup handlers POST /authz/users/id/assign and /authz/groups/id/assign authorize only that the caller may assign role...

PT-2026-55294

Name of the Vulnerable Software and Affected Versions Weaviate versions prior to 1.38.0 Description An issue exists where the system fails to verify if a principal performing a Role-Based Access Control RBAC role assignment possesses the permissions granted by the role being assigned. While role...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key because the create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in PATCH /api/v3/core/users/pk/. An attacker can gain elevated privileges by assigning arbitrary groups, including those with administrator-equivalent permissions, to users they control or have access to,...

CVE-2026-40172

authentik is an open-source identity provider. In versions prior to 2025.12.5 and 2026.2.0-rc1 through 2026.2.2, the PATCH /api/v3/core/users/pk/ API allows a caller with changeuser on a target user to assign arbitrary groups through UserSerializer, including groups with issuperuser=True, without...

CVE-2026-46721 Broken Access Control in extension "Frontend User Registration" (sf_register)

The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to...

CVE-2026-46721

Summary (CVE-2026-46721): The issue is in the TYPO3 extension “Frontend User Registration” (sf_register). The create/edit flows allow submitting arbitrary user properties and do not enforce frontend access control on user-group assignment, enabling an attacker to assign any frontend user group to...

CVE-2026-46721 Broken Access Control in extension "Frontend User Registration" (sf_register)

The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to...

EUVD-2026-30857

The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to...

CVE-2026-46721: Improperly Controlled Modification of Dynamically-Determined Object Attributes

The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to...

Placement of User into Incorrect Group

Overview github.com/ubuntu/authd/internal/users is an authentication daemon for external Broker Affected versions of this package are vulnerable to Placement of User into Incorrect Group in the process responsible for assigning primary group IDs when a user's primary group ID differs from their...