CVE-2026-28415 Gradio has Open Redirect in OAuth Flow

Gradio is an open-source Python package designed for quick prototyping. Prior to version 6.6.0, the redirecttotarget function in Gradio's OAuth flow accepts an unvalidated targeturl query parameter, allowing redirection to arbitrary external URLs. This affects the /logout and /login/callback...

PT-2026-22414

Name of the Vulnerable Software and Affected Versions Gradio versions prior to 6.6.0 Description Gradio is a Python package for rapid prototyping. A flaw exists in the OAuth flow where the redirect to target function does not properly validate the target url query parameter. This allows redirecti...