Webstudio through 0.296.0 contains an unauthenticated server-side request forgery vulnerability in the /cgi/image, /cgi/video, and /cgi/asset proxy routes when RESIZE_ORIGIN environment variable is unset.
Webstudio before 0.256.0 contains a missing authorization vulnerability that allows authenticated users to read other users' project data via the publishedBuilds and findManyByIds tRPC procedures.
CVSS 4.0LOW 2.3·Network·Low privileges·No interaction·EPSS 0.00351·Published 2026-10-20·Fixed in 0.256.0CWE-639