NocoDB: Shared-base link access can invite arbitrary users as persistent base members

Summary Shared-base sessions were granted the same base-member capabilities as authenticated viewers. Using only the shared-base UUID xc-shared-base-id, an attacker could enumerate base members and invite an arbitrary email into the base as a real member. The invited user could then redeem the...

BIT-AUTHENTIK-2022-23555 authentik vulnerable to Improper Authentication via invitation URL token reuse

authentik is an open-source Identity Provider focused on flexibility and versatility. Versions prior to 2022.11.4 and 2022.10.4 are vulnerable to Improper Authentication. Token reuse in invitation URLs leads to access control bypass via the use of a different enrollment flow than in the one...

homarr 安全漏洞

Homarr is a customizable browser homepage developed by Thomas Camlong, used to interact with the Docker containers of the main server. Versions of Homarr prior to 1.57.0 contained security vulnerabilities. These vulnerabilities stemmed from race conditions in the user registration endpoint, which...

Keycloak affected by improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

org.keycloak.services.resources.organizations: Keycloak: Unauthorized organization registration via improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

org.keycloak.services.resources.organizations: Keycloak: Unauthorized organization registration via improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

CVE-2026-1529

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

CVE-2026-1529

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

CVE-2026-1529 Org.keycloak.services.resources.organizations: keycloak: unauthorized organization registration via improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

CVE-2026-1529 Org.keycloak.services.resources.organizations: keycloak: unauthorized organization registration via improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

CVE-2026-1529

CVE-2026-1529 affects Keycloak. An attacker can craft/modify a legitimate invitation token’s JWT payload to change the organization ID and target email, exploiting a lack of cryptographic signature verification to self-register into an unauthorized organization and gain access. The vulnerability ...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost versions 10.11.5 and prior to 10.11.x, 11.0.4 and prior to 11.0.x, and 10.12.2 and prior to 10.12.x, which stems from a failure to invalidate an invitation...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost versions 10.5.7 and prior 10.5.x, 9.11.16 and prior 9.11.x. The vulnerability stems from a failure to negotiate a new token when accepting an invitation,...

Invitation Token Circumvention

deviseinvitable is vulnerable to Invitation Token Circumvention. The vulnerability is due to improper validation of the expiry period of pending invitations, allowing attackers to accept invitations indefinitely through the password reset functionality...

CVE-2023-48220 Decidim's devise_invitable gem vulnerable to circumvention of invitation token expiry period

Decidim is a participatory democracy framework. Starting in version 0.4.rc3 and prior to version 2.0.9 of the deviseinvitable gem, the invites feature allows users to accept the invitation for an unlimited amount of time through the password reset functionality. This issue creates vulnerable...

Possibility to circumvent the invitation token expiry period

Impact The invites feature allows users to accept the invitation for an unlimited amount of time through the password reset functionality. When using the password reset functionality, the deviseinvitable gem always accepts the pending invitation if the user has been invited as shown in this piece...

CVE-2021-37862

Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token...

Code injection

Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token...

CVE-2021-37862

Mattermost 6.0 and earlier are affected by an input-validation vulnerability in the registration flow: email addresses are not sufficiently validated, enabling an attacker to induce users to register with attacker-controlled emails via a crafted invitation token. Affected component: registration/...

Mattermost 代码问题漏洞

An input validation error vulnerability exists in Mattermost 6.0 and prior versions of Mattermost, an open source collaboration platform from Mattermost, Inc. The vulnerability stems from the program's failure to properly validate email addresses during registration. An attacker could exploit the...