CVE-2026-48038

CVE-2026-48038 · joi: Uncaught RangeError on deeply nested input through recursive `link()` schemas

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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.

CVSS 5.3 · Moyenne · EPSS 0,5% · Correctif disponible

Publication

2026-07-14T19:24:32.644Z

Mise à jour

2026-07-15T13:27:13.334Z

Pile logicielle: node

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