{"id":"CVE-2026-48038","sourceIdentifier":"security-advisories@github.com","published":"2026-07-14T20:17:05.563","lastModified":"2026-10-24T21:10:00.130","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"joi is a schema description language and data validator for JavaScript. Prior to 17.13.4 and 18.2.1, denial of service is possible via an untrapped exception in services validating user-supplied JSON or object input with recursive link() schemas. When validate() is called without try/catch in a request handler, deeply nested input can trigger an unhandled RangeError and potentially crash the process; lower-impact paths using validateAsync() or try/catch produce a RangeError instead of a structured ValidationError. This issue is fixed in versions 17.13.4 and 18.2.1."},{"lang":"es","value":"joi es un lenguaje de descripción de esquemas y un validador de datos para JavaScript. Antes de las versiones 17.13.4 y 18.2.1, es posible la denegación de servicio a través de una excepción no capturada en servicios que validan entradas JSON u objetos proporcionados por el usuario con esquemas link() recursivos. Cuando se llama a validate() sin try/catch en un gestor de solicitudes, una entrada profundamente anidada puede desencadenar un RangeError no manejado y potencialmente bloquear el proceso; las rutas de menor impacto que usan validateAsync() o try/catch producen un RangeError en lugar de un ValidationError estructurado. Este problema está solucionado en las versiones 17.13.4 y 18.2.1."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"hapijs","product":"joi","versions":[{"version":"< 17.13.4","status":"affected"},{"version":">= 18.0.0, < 18.2.1","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-15T13:23:16.760424Z","id":"CVE-2026-48038","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-248"}]}],"references":[{"url":"https://github.com/hapijs/joi/commit/97bd51de94d595a2d8949eb3bec0dbdd2f8a7a74","source":"security-advisories@github.com"},{"url":"https://github.com/hapijs/joi/commit/fc146a628ab9cc250854407722d9f8738c9548e7","source":"security-advisories@github.com"},{"url":"https://github.com/hapijs/joi/pull/3113","source":"security-advisories@github.com"},{"url":"https://github.com/hapijs/joi/security/advisories/GHSA-q7cg-457f-vx79","source":"security-advisories@github.com"}]}