CVE-2026-73501 | getkin kin-openapi up to 0.143.x ValidationHandler validation_handler.go ValidationHandler.Load improper authentication

August 12, 2026 Yanac

A vulnerability was found in getkin kin-openapi up to 0.143.x and classified as critical. Affected by this issue is the function ValidationHandler.Load of the file openapi3filter/validation_handler.go of the component ValidationHandler. Executing a manipulation can lead to improper authentication.

This vulnerability is tracked as CVE-2026-73501. The attack can be launched remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More