PT-2026-129190

Name of the Vulnerable Software and Affected Versions OAuthLib versions prior to 4.0.0 Description In the client credentials and Resource Owner Password Credentials token grant handlers, the system can authenticate request.client as one confidential client while retaining an attacker-supplied...

CVE-2026-94386 Apache Camel: Camel-OAuth Cross-Scope Token Reuse via an Under-Keyed JVM-Global Client Credentials Token Cache

Use of Cache Containing Sensitive Information vulnerability in Apache Camel Oauth component. This issue affects Apache Camel: from 4.19.0 before 4.22.2. OAuthClientCredentialsTokenResolver obtains OAuth 2.0 bearer tokens through the client credentials grant on behalf of the components that...

Apache Pulsar authorization issue vulnerability

Versions of Apache Pulsar from 2.0.0-rc1-incubating up to 4.0.14 and from 4.1.0 up to 4.2.5 contain an authorization issue vulnerability. This vulnerability arises because the Functions Worker triggers function endpoints that fail to verify whether the caller has the necessary permissions to...

CVE-2026-89111

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability (CWE-918) affecting multi-tenant BTP applications. An attacker who controls the tenant_subdomain parameter can redirect OAuth2 token requests to a server they control. This allows for the exfiltration of client credentials . The v...

EUVD-2026-98193

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-89111

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

PT-2026-111138

Name of the Vulnerable Software and Affected Versions sap-cloud-sdk versions prior to 0.45.2 Description The SAP Cloud SDK for Python contains a Server-Side Request Forgery SSRF issue affecting multi-tenant SAP Business Technology Platform BTP applications. An attacker who controls the tenant...

CVE-2026-89111: Server-Side Request Forgery (SSRF)

The SAP Cloud SDK for Python contains an OAuth2 SSRF vulnerability affecting multi-tenant BTP applications. An attacker who controls the tenantsubdomain parameter can redirect OAuth2 token requests to an attacker-controlled server, causing client credentials to be exfiltrated...

CVE-2026-105452

Docker Sandboxes are vulnerable to a flaw in the egress proxy , which may forward unrecognized client-supplied credentials alongside credentials injected by the host. The proxy only removes alternate credentials if they match specific known sentinel values; consequently, untrusted code within an ...

Insufficiently Protected Credentials

Overview @modelcontextprotocol/server-legacy is a Frozen v1 SSE transport and OAuth Authorization Server helpers for the Model Context Protocol TypeScript SDK. Deprecated; use StreamableHTTP and a dedicated OAuth server in production. Affected versions of this package are vulnerable to...

Insufficiently Protected Credentials

Overview @modelcontextprotocol/client is a Model Context Protocol implementation for TypeScript - Client package Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the fetchToken and discardIfIssuerMismatch functions in the OAuth client authentication flo...

Insufficiently Protected Credentials

Overview @modelcontextprotocol/core is a Model Context Protocol for TypeScript — public Zod schemas spec + OAuth/OpenID Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the fetchToken and discardIfIssuerMismatch functions in the OAuth client...

PT-2026-106360

Name of the Vulnerable Software and Affected Versions Cloud Foundry UAA affected versions not specified Description Improper authentication in the OAuth token endpoint allows a remote, authenticated attacker with a valid user access token to obtain a fully-privileged client credentials token for...

CVE-2026-94215 Keycloak-services: keycloak-services: cross-realm client read/write via request-level cache missing realm ownership check

A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs because the API uses a per-request in-memory cache to resolve clients by their unique identifier without verifying if the client belongs to the realm specified in the reque...

CVE-2026-94215: Missing Authorization

A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs because the API uses a per-request in-memory cache to resolve clients by their unique identifier without verifying if the client belongs to the realm specified in the reque...

CVE-2026-76187

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-76187 Apache Airflow Keycloak provider: Any realm client's credentials mint an Airflow session JWT

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

EUVD-2026-80324

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-76187

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-76187

The apache-airflow-providers-keycloak package is vulnerable to incorrect authorization in its unauthenticated token endpoint. The root cause is the lack of an allowlist, which allows the endpoint to accept a client-credentials grant for any confidential client registered in a shared Keycloak real...