CVE-2026-31865

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

PT-2026-25974

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto . This issue is patched in 1.4.27. As a workaround, use t.Cookie validati...