CVE-2026-32871 FastMCP OpenAPI Provider has an SSRF & Path Traversal Vulnerability

FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP exposes internal APIs to MCP clients by parsing OpenAPI specifications. The RequestDirector class is responsible for constructing HTTP requests to the backend service. A vulnerabilit...

CVE-2026-32871 FastMCP OpenAPI Provider has an SSRF & Path Traversal Vulnerability

FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP exposes internal APIs to MCP clients by parsing OpenAPI specifications. The RequestDirector class is responsible for constructing HTTP requests to the backend service. A vulnerabilit...

CVE-2026-32871

CVE-2026-32871 affects FastMCP’s OpenAPIProvider in the FastMCP package (prior to 3.2.0). The root cause is that the _build_url() function substitutes path parameters directly into the URL without URL-encoding, and then urllib.parse.urljoin() interprets any embedded “../” as a directory traversal...

Azure Custom Locations Resource Provider (RP) Elevation of Privilege Vulnerability

Server-side request forgery ssrf in Azure Custom Locations Resource Provider RP allows an authorized attacker to elevate privileges over a network...

CVE-2026-4282

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens,...

CVE-2026-4282

CVE-2026-4282 describes a flaw in Keycloak where the SingleUseObjectProvider is not properly isolated by type and namespace. An unauthenticated attacker can forge authorization codes, potentially leading to creation of admin-capable access tokens and privilege escalation. The available documents ...

CVE-2026-4325

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an attacker to delete arbitrary single-use entries, which can enable the replay of consumed action tokens, such as password reset links. This...

PT-2026-29902

Server-side request forgery ssrf in Azure Custom Locations Resource Provider RP allows an authorized attacker to elevate privileges over a network...

PT-2026-29729

Name of the Vulnerable Software and Affected Versions Red Hat build of Keycloak version 26.2 Description A flaw exists in the SingleUseObjectProvider, which serves as a global key-value store. This component lacks proper type and namespace isolation, allowing an unauthenticated attacker to forge...

Microsoft Azure Custom Locations Resource Provider 代码问题漏洞

Microsoft Azure Custom Locations Resource Provider is a service component developed by Microsoft Corporation in the United States. It serves to extend, manage, and integrate custom data centers or edge resources. There is a code vulnerability in Microsoft Azure Custom Locations Resource Provider,...

KLA90966 Multiple vulnerabilities in Microsoft Azure

Multiple vulnerabilities were found in Microsoft Azure. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, gain privileges. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in Azure MCP Server can...

Nhost Leaks Refresh Tokens via URL Query Parameter in OAuth Provider Callback

Refresh Token Leaked via URL Query Parameter in OAuth Provider Callback Summary The auth service's OAuth provider callback flow places the refresh token directly into the redirect URL as a query parameter. Refresh tokens in URLs are logged in browser history, server access logs, HTTP Referer...

Use of GET Request Method With Sensitive Query Strings

Overview Affected versions of this package are vulnerable to Use of GET Request Method With Sensitive Query Strings in the OAuth provider callback flow. An attacker can gain unauthorized access to sensitive information by intercepting refresh tokens exposed in URL query parameters through browser...

GHSA-G2QJ-PRGH-4G9R Nhost Leaks Refresh Tokens via URL Query Parameter in OAuth Provider Callback

Refresh Token Leaked via URL Query Parameter in OAuth Provider Callback Summary The auth service's OAuth provider callback flow places the refresh token directly into the redirect URL as a query parameter. Refresh tokens in URLs are logged in browser history, server access logs, HTTP Referer...

CVE-2026-34224

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.64 and 9.7.0-alpha.8, an attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple...

CVE-2026-34504

OpenClaw before 2026.3.28 contains a server-side request forgery vulnerability in the fal provider image-generation-provider.ts component that allows attackers to fetch internal URLs. A malicious or compromised fal relay can exploit unguarded image download fetches to expose internal service...

CVE-2026-34361

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.4, the FHIR Validator HTTP service exposes an unauthenticated "/loadIG" endpoint that makes outbound HTTP requests to attacker-controlled URLs. Combined with a startsWith...

CLEANSTART-2026-NN77774 Security fixes for CVE-2026-33186, ghsa-p77j-4mvh-x3m3 applied in versions: 2.4.0-r0

Multiple security vulnerabilities affect the crossplane-provider-azure package. These issues are resolved in later releases. See references for individual vulnerability details...

GHSA-QXGF-HMCJ-3XW3 OpenClaw affected by SSRF via unguarded image download in fal provider

Summary The fal provider used raw fetches for both provider API traffic and returned image download URLs instead of the existing SSRF-guarded fetch path. Impact A malicious or compromised fal relay could make the gateway fetch internal URLs and expose metadata or internal service responses throug...

Server-side Request Forgery (SSRF)

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the image-generation-provider.ts process. An attacker can access internal network resources or sensitive metadata by supplying crafted URLs to the ima...