CVE-2026-39885: Server-Side Request Forgery (SSRF)

FrontMCP is a TypeScript-first framework for the Model Context Protocol MCP. Prior to 2.3.0, the mcp-from-openapi library uses @apidevtools/json-schema-ref-parser to dereference $ref pointers in OpenAPI specifications without configuring any URL restrictions or custom resolvers. A malicious OpenA...

EUVD-2026-19896

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

PowerJob's GroovyEvaluator.evaluate endpoint vulnerable to code injection

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

CVE-2026-5739 PowerJob OpenAPI Endpoint addWorkflowNode GroovyEvaluator.evaluate code injection

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

CVE-2026-5739

PowerJob versions 5.1.0/5.1.1/5.1.2 contain a code injection vulnerability in the OpenAPI Endpoint’s GroovyEvaluator.evaluate function (file /openApi/addWorkflowNode). Manipulating the argument nodeParams allows remote code execution. The issue is confirmed in multiple sources (CVE-2026-5739 and ...

CVE-2026-5739 PowerJob OpenAPI Endpoint addWorkflowNode GroovyEvaluator.evaluate code injection

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

CVE-2026-5739

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

CVE-2026-5739

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a prototype pollution vulnerability due to immutable (CVE-2026-29063)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a prototype pollution vulnerability in the immutable library with the openapi-3.0, openapi-3.1, mpOpenAPI-1.0, mpOpenAPI-1.1, mpOpenAPI-2.0, mpOpenAPI-3.0 mpOpenAPI-3.1,...

PT-2026-30993

Name of the Vulnerable Software and Affected Versions PowerJob versions 5.1.0 through 5.1.2 Description A security flaw exists in PowerJob versions 5.1.0 through 5.1.2. The issue is related to code injection resulting from the manipulation of the nodeParams argument within the...

CVE-2026-5739: Improper Control of Generation of Code

A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function GroovyEvaluator.evaluate of the file /openApi/addWorkflowNode of the component OpenAPI Endpoint. The manipulation of the argument nodeParams results in code injection. The attack can be execute...

PowerJob code injection vulnerability

PowerJob is an open-source distributed computing and job scheduling framework developed by PowerJob. It allows developers to easily schedule tasks within their applications. Versions 5.1.0, 5.1.1, and 5.1.2 of PowerJob have code injection vulnerabilities. These vulnerabilities stem from incorrect...

Security Bulletin: IBM OpenAPI SDK Generator (Node.js) is affected by the Axios supply chain attack

Summary Due to an Axios supply chain attack, a fix for IBM Node.js SDK Core https://github.com/IBM/node-sdk-core was made available on April 2, 2026 21:03 UTC to mitigate the attack. If you used a previous version there is a possibility the affected Axios package could have been available on your...

CVE-2026-32871

A flaw was found in FastMCP. An authenticated attacker can exploit a path traversal vulnerability in the buildurl method of the RequestDirector class. By manipulating path parameters in an OpenAPI operation, an attacker can use directory traversal sequences ../ to bypass the intended API prefix...

FastMCP OpenAPI Provider Has An SSRF & Path Traversal Vulnerability

Technical Description 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 critical vulnerability exists in the "buildurl" method. When an OpenAP...

CVE-2026-32871

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

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 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...