Server-Side Template Injection (SSTI) occurs when an attacker can inject malicious code into a server-side template, causing the server to execute arbitrary commands. In the context of JavaScript, ...

Brave Browser is getting a new feature called 'custom scriptlets' that lets advanced users inject their own JavaScript into websites, allowing deep customization and control over their browsing ...

Fastlane founder Felix Krause has revealed that Facebook and Instagram's in-app browsers inject JavaScript into third-party websites. Krause originally said the in-app browsers were injecting the Meta ...

Google has updated its JavaScript SEO help document to add a new section on how to properly inject canonical link tags using JavaScript. The document says Google does not recommend using JavaScript ...

A new proof-of-concept attack shows that malicious Model Context Protocol servers can inject JavaScript into Cursor’s browser — and potentially leverage the IDE’s privileges to perform system tasks.

Cybersecurity researchers have disclosed a vulnerability in Anthropic's Claude Google Chrome Extension that could have been exploited to trigger malicious prompts simply by visiting a web page. The ...