CVE-2026-39885

CVE-2026-39885 affects FrontMCP (prior to 2.3.0) via the mcp-from-openapi library, which dereferences $ref in OpenAPI specs without URL restrictions, enabling SSRF and local file reads when processing untrusted specs. Fixed in 2.3.0. CVSS v3.1 base score 7.5 (HIGH). Exploitation status not provid...

CVE-2026-39885 FrontMCP Affected by SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications

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...

GHSA-V6PH-XCQ9-QXXJ mcp-from-openapi is Vulnerable to SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications

Summary 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 OpenAPI specification containing $ref values pointing to internal network addresses, cloud...

EUVD-2026-20632

mcp-from-openapi is Vulnerable to SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications...

mcp-from-openapi is Vulnerable to SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications

Summary 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 OpenAPI specification containing $ref values pointing to internal network addresses, cloud...

Orval command injection vulnerability

Orval is an open-source interface development tool developed by Orval. Versions of Orval 7.19.0 and earlier, as well as versions 8.0.0-rc.0 to 8.0.2, have a command injection vulnerability. This vulnerability stems from untrusted OpenAPI specifications that allow arbitrary TypeScript/JavaScript...

CVE-2026-24132 Orval Mock Generation Code Injection via const

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions 7.19.0 and below and 8.0.0-rc.0 through 8.0.2 allow untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript into generated mock files via the const keyword on schema...

CVE-2026-24132 Orval Mock Generation Code Injection via const

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions 7.19.0 and below and 8.0.0-rc.0 through 8.0.2 allow untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript into generated mock files via the const keyword on schema...

CVE-2025-65110

A flaw was found in Vega, a library used for creating interactive data visualizations. This vulnerability affects applications that expose the Vega library globally and process user-provided visualization definitions. A remote attacker could exploit this by convincing a user to open a specially...