Skip to content
Threat Feed

Tag

Validation-Bypass

1 brief RSS
high advisory

Fastify Body Schema Validation Bypass via Leading Space in Content-Type Header

Fastify v5.x is vulnerable to a body schema validation bypass, allowing attackers to circumvent request body validation by prepending a single space to the Content-Type header, potentially compromising data integrity and security constraints.

fastify validation-bypass webserver
2r 1t 2c