CVE-2026-73501
Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-287
Autenticación incorrecta
Fecha de publicación:
12/08/2026
Última modificación:
12/08/2026
Descripción
*** Pendiente de traducción *** kin-openapi is a Go project for handling OpenAPI files. Prior to 0.144.0, ValidationHandler.Load() in openapi3filter/validation_handler.go silently replaces a nil AuthenticationFunc with NoopAuthenticationFunc, which returns nil without checking credentials. This substitution causes every OpenAPI security requirement to be satisfied for unauthenticated requests when an application relies on ValidationHandler as its enforcement middleware. The no-op callback prevents the fail-closed ErrAuthenticationServiceMissing path from being reached and forwards the request to protected handlers that may require an API key, OAuth token, or another security scheme. This issue is fixed in version 0.144.0.
Impacto
Puntuación base 3.x
9.10
Gravedad 3.x
CRÍTICA