Researchers at Israeli cybersecurity firm Check Point Research on Wednesday exposed multiple vulnerabilities in Chinese short-video making app TikTok, which has over a billion users globally and nearly 300 million in India, saying that personal information such as private and email addresses and sensitive videos of its users are vulnerable to hackers.

Axar.az reports citing Techshout that the Chinese video-making platform is used mainly by teenagers and kids to share, save and keep private (and sometimes very sensitive) videos of themselves and their loved ones.

“Data is pervasive but data breaches are becoming an epidemic, and our latest research shows that the most popular apps are still at risk,” Oded Vanunu, Head of Product Vulnerability Research, Check Point, said in a statement.