GHSA-345P-7CG4-V4C7 @modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

Summary Cross-client data leak via two distinct issues: 1 reusing a single StreamableHTTPServerTransport across multiple client requests, and 2 reusing a single McpServer/Server instance across multiple transports. Both are most common in stateless deployments. Impact This advisory covers two...

PT-2026-6315

Name of the Vulnerable Software and Affected Versions MCP TypeScript SDK versions 1.10.0 through 1.25.3 Description The MCP TypeScript SDK, designed for Model Context Protocol servers and clients, exhibits a cross-client response data leak. This occurs when a single McpServer/Server and transport...

EUVD-2025-203501

A flaw was found in Keycloak. An IDOR Broken Access Control vulnerability exists in the admin API endpoints for authorization resource management, specifically in ResourceSetService and PermissionTicketService. The system checks authorization against the resourceServer client ID provided in the A...

CVE-2025-14777

A flaw was found in Keycloak. An IDOR Broken Access Control vulnerability exists in the admin API endpoints for authorization resource management, specifically in ResourceSetService and PermissionTicketService. The system checks authorization against the resourceServer client ID provided in the A...

CVE-2025-14777 Keycloak: keycloak idor in realm client creating/deleting

A flaw was found in Keycloak. An IDOR Broken Access Control vulnerability exists in the admin API endpoints for authorization resource management, specifically in ResourceSetService and PermissionTicketService. The system checks authorization against the resourceServer client ID provided in the A...

CVE-2025-14777

Keycloak vulnerability CVE-2025-14777 is an IDOR in admin API endpoints for authorization resource management, affecting ResourceSetService and PermissionTicketService. The backend uses resourceId for DB lookups while authorization checks compare the resourceServer (client) ID provided in the req...

CVE-2025-14777

A flaw was found in Keycloak. An IDOR Broken Access Control vulnerability exists in the admin API endpoints for authorization resource management, specifically in ResourceSetService and PermissionTicketService. The system checks authorization against the resourceServer client ID provided in the A...

PT-2025-51367

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A broken access control issue was identified in Keycloak’s admin API endpoints related to authorization resource management, specifically within the ResourceSetService and...

CVE-2025-22956

OPSI before 4.3 allows any client to retrieve any ProductPropertyState, including those of other clients. This can lead to privilege escalation if any ProductPropertyState contains a secret only intended to be accessible by a subset of clients. One example of this is a domain join account passwor...

PT-2025-36466

Name of the Vulnerable Software and Affected Versions: OPSI versions prior to 4.3 Description: OPSI allows any client to retrieve any ProductPropertyState, including those of other clients. This can lead to privilege escalation if any ProductPropertyState contains a secret intended to be accessib...

FedP3E: Privacy-Preserving Prototype Exchange for Non-IID IoT Malware Detection in Cross-Silo Federated Learning

As IoT ecosystems continue to expand across critical sectors, they have become prominent targets for increasingly sophisticated and large-scale malware attacks. The evolving threat landscape, combined with the sensitive nature of IoT-generated data, demands detection frameworks that are both...

Defending the Edge: Representative-Attention for Mitigating Backdoor Attacks in Federated Learning

Federated learning FL enhances privacy and reduces communication cost for resource-constrained edge clients by supporting distributed model training at the edge. However, the heterogeneous nature of such devices produces diverse, non-independent, and identically distributed non-IID data, making t...

CVE-2023-2422

A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to...

GHSA-3QH5-QQJ2-C78F Keycloak vulnerable to Improper Client Certificate Validation for OAuth/OpenID clients

When a Keycloak server is configured to support mTLS authentication for OAuth/OpenID clients, it does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client and therefore access data that belongs to other clients...

GHSA-F5H4-WMP5-XHG6 Client Spoofing within the Keycloak Device Authorisation Grant

Under certain pre-conditions the vulnerability allows an attacker to spoof parts of the device flow and use a devicecode to retrieve an access token for other OAuth clients...

Flask 安全漏洞

Pallets Project Flask is a lightweight WSGI Web Server Gateway Interface application framework from the Pallets Project. A security vulnerability exists in Flask where a data response for one client may be cached and later sent by a proxy to other clients...

PYSEC-2021-113

Django Channels 3.x before 3.0.3 allows remote attackers to obtain sensitive information from a different request scope. The legacy channels.http.AsgiHandler class, used for handling HTTP type requests in an ASGI environment prior to Django 3.0, did not correctly separate request scopes in Channe...

Hestia Control Panel Security Vulnerability

Hestia Control Panel is an open source hosting control panel. A security vulnerability exists in Hestia Control Panel through 1.3.3 that allows remote authenticated users to create subdomains for domains of different clients, resulting in spoofed service or email messages...

Eclipse Jetty Security Vulnerability

Eclipse Jetty is an open source , Java-based Web server and Java Servlet container of the Eclipse Foundation . Eclipse Jetty has a security vulnerability that stems from If GZIP request body inflation is enabled and requests from different clients are multiplexed to a single connection, an attack...

cxf: OpenId Connect token service does not properly validate the clientId

A flaw was found in cxf in versions prior to 3.2.11 and 3.3.4. The access token services do not properly validate that an authenticated principal is equal to that of the supplied clientId parameter allowing a malicious client to use an authorization code that has been issued to a different client...