{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T03:38:20.072","vulnerabilities":[{"cve":{"id":"CVE-2026-25141","sourceIdentifier":"security-advisories@github.com","published":"2026-01-30T21:15:58.603","lastModified":"2026-02-27T18:21:56.603","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape function properly handles single quotes ('), double quotes (\") and so on, it is still possible to achieve code injection using only a limited set of characters that are currently not escaped. The vulnerability lies in the fact that the application can be forced to execute arbitrary JavaScript using characters such as []()!+. By using a technique known as JSFuck, an attacker can bypass the current sanitization logic and run arbitrary code without needing any alphanumeric characters or quotes. Version 7.21.0 and 8.2.0 contain an updated fix."},{"lang":"es","value":"Orval genera clientes JS con seguridad de tipos (TypeScript) a partir de cualquier especificación OpenAPI v3 o Swagger v2 válida. Las versiones a partir de la 7.19.0 y anteriores a la 7.21.0 y 8.2.0 tienen una corrección incompleta para CVE-2026-23947. Si bien la función jsStringEscape maneja correctamente las comillas simples ('), las comillas dobles (\") y demás, aún es posible lograr la inyección de código utilizando solo un conjunto limitado de caracteres que actualmente no están escapados. La vulnerabilidad reside en el hecho de que la aplicación puede ser forzada a ejecutar JavaScript arbitrario utilizando caracteres como []()!+. Al utilizar una técnica conocida como JSFuck, un atacante puede eludir la lógica de saneamiento actual y ejecutar código arbitrario sin necesidad de caracteres alfanuméricos o comillas. Las versiones 7.21.0 y 8.2.0 contienen una corrección actualizada."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":9.3,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-94"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:orval:orval:*:*:*:*:*:*:*:*","versionStartIncluding":"7.19.0","versionEndExcluding":"7.21.0","matchCriteriaId":"5556B1C2-D618-454E-A218-A1C555204D25"},{"vulnerable":true,"criteria":"cpe:2.3:a:orval:orval:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndExcluding":"8.2.0","matchCriteriaId":"B4295F68-11B1-4DC8-AF44-570321BD85B1"}]}]}],"references":[{"url":"https://github.com/orval-labs/orval/blob/02211fc413524be340ba9ace866a2ef68845ca7c/packages/core/src/utils/string.ts#L227","source":"security-advisories@github.com","tags":["Product"]},{"url":"https://github.com/orval-labs/orval/releases/tag/v7.21.0","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/orval-labs/orval/releases/tag/v8.2.0","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-gch2-phqh-fg9q","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/orval-labs/orval/security/advisories/GHSA-h526-wf6g-67jv","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}