CVE-2026-84469 | Fastify up to 5.12.1 input validation

September 4, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in Fastify up to 5.12.1. The impacted element is an unknown function. The manipulation leads to improper input validation.

This vulnerability is referenced as CVE-2026-84469. Remote exploitation of the attack is possible. No exploit is available.

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