https://www.vice.com/en_us/article/k78dpx/researcher-publishes-source-code-for-three-unpatched-iphone-exploits

A security researcher published the details of three vulnerabilities that affect up-to-date iPhones, which could be used by a malicious app to gather personal information. 

The researcher, who goes by Illusionofchaos, published the details in a blog post on Thursday, and he also published the source code for exploits that take advantage of those vulnerabilities on GitHub.