f8ea417799
Add ALLOWED_LOGO_TYPES allowlist check before constructing data URL from user-controlled logoBase64 and logoMimeType fields. Only MIME types that the API explicitly accepts (image/png, image/jpeg, image/gif, image/webp, image/svg+xml) can be rendered as data URLs. Co-Authored-By: Paperclip <noreply@paperclip.ing>