CVE-2026-18446 | fastify fast-uri up to 2.4.3/3.1.4/4.1.1 Authority Parsing server-side request forgery

July 31, 2026 Yanac

A vulnerability identified as critical has been detected in fastify fast-uri up to 2.4.3/3.1.4/4.1.1. This affects an unknown part of the component Authority Parsing. The manipulation leads to server-side request forgery.

This vulnerability is traded as CVE-2026-18446. It is possible to initiate the attack remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More