Naturally but it is scraping the bottom of the barrel to go down that route just yet. Very few people use their TV to access anything interesting, about the most you might get are Netflix credentials.
For sure Smart TV security is awful but for now Android-based devices are way more lucrative and ubiquitous.
No doubt as soon as people start using the TVs for everything they'll get more attention. The best bet for those is probably to keep them in walled gardens to be honest.