CVE-2026-23947

CVE-2026-23947 / CVE-2026-25141 affect Orval’s OpenAPI JS client generator. Vulnerable in versions prior to 7.21.0 (and 8.2.0) with incomplete/patchy fixes; an attacker can inject arbitrary code via x-enumDescriptions during const enum generation, leading to code execution in generated clients. T...

CVE-2026-23947 Orval MCP client is vulnerable to code injection via unsanitized x-enum-descriptions in enum generation

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions prior to 7.19.0 until 8.0.2 are vulnerable to arbitrary code execution in environments consuming generated clients. This issue is similar in nature to CVE-2026-22785, but affects a...

CVE-2026-23947 Orval MCP client is vulnerable to code injection via unsanitized x-enum-descriptions in enum generation

Orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Versions prior to 7.19.0 until 8.0.2 are vulnerable to arbitrary code execution in environments consuming generated clients. This issue is similar in nature to CVE-2026-22785, but affects a...

Orval security vulnerabilities

Orval is an open-source interface development tool developed by Orval. Versions of Orval from 7.10.0 to 8.0.2 contained security vulnerabilities. These vulnerabilities were caused by the x-enumDescriptions field not being properly escaped and embedded, which could allow arbitrary code to execute...

PT-2026-3522

Name of the Vulnerable Software and Affected Versions Orval versions 7.10.0 through 8.0.2 Description Orval, a tool for generating type-safe JavaScript clients from OpenAPI specifications, is affected by an arbitrary code execution issue. Untrusted OpenAPI specifications can inject arbitrary...

Exploit for CVE-2026-22785

CVE-2026-22785 Reproducing Tutorial Vulnerability Overview...

CVE-2026-22785

orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Prior to 7.18.0, the MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allo...

orval MCP client is vulnerable to a code injection attack.

Impact The MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allows an attacker to "break out" of the string literal and inject arbitrary code. Here is an example OpenAPI with th...

EUVD-2026-2002

orval MCP client is vulnerable to a code injection attack...

CVE-2026-22785

orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Prior to 7.18.0, the MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allo...

CVE-2026-22785 orval MCP client is vulnerable to a code injection attack.

orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Prior to 7.18.0, the MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allo...

CVE-2026-22785

Summary: Orval (MCP client/server code path) is vulnerable to arbitrary code execution via unsanitized input in OpenAPI specs. The CVE-2026-22785/MCP issue arises from string-manipulation in the MCP server generation logic that embeds the summary field without proper validation/escaping, allowing...

CVE-2026-22785 orval MCP client is vulnerable to a code injection attack.

orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Prior to 7.18.0, the MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allo...

CVE-2026-22785 orval MCP client is vulnerable to a code injection attack.

orval generates type-safe JS clients TypeScript from any valid OpenAPI v3 or Swagger v2 specification. Prior to 7.18.0, the MCP server generation logic relies on string manipulation that incorporates the summary field from the OpenAPI specification without proper validation or escaping. This allo...

orval 命令注入漏洞

Orval is an interface development tool from Orval Open Source. A command injection vulnerability exists in versions prior to orval 7.18.0 that stems from the MCP server generation logic not properly validating or escaping the summary field of the OpenAPI specification, which could lead to arbitra...

PT-2026-2296

Name of the Vulnerable Software and Affected Versions orval versions prior to 7.18.0 Description orval generates type-safe JS clients TypeScript from OpenAPI specifications. Before version 7.18.0, the server generation logic in the MCP component used string manipulation on the summary field from...