CVE-2026-35036

Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, Ech0 implements link preview editor fetches a page title through GET /api/website/title. That is legitimate product behavior, but the implementation is unsafe: the route is unauthenticated, accepts ...

PT-2026-30014

Name of the Vulnerable Software and Affected Versions Ech0 versions prior to 4.2.8 Description Ech0, a self-hosted publishing platform, has an unsafe link preview feature. The GET /api/website/title endpoint is unauthenticated and accepts attacker-controlled URLs. It performs a server-side GET...