Be careful as you swipe left and right—someone could be watching.
Security researchers say Tinder isn’t doing enough to secure its popular dating app, putting the privacy of users at risk.
A report released Tuesday by researchers from the cybersecurity firm Checkmarx identifies two security flaws in Tinder’s iOS and Android apps. When combined, the researchers say, the vulnerabilities give hackers a way to see which profile photos a user is looking at and how he or she reacts to those images—swiping right to show interest or left to reject a chance to connect.