Safari is Apple’s web browser on macOS, iPhone, and iPad. It is a common entry point for malicious web content because it renders untrusted pages, processes scripts, and handles media, links, and downloads. Like any modern browser, it relies on a large attack surface, including the browser engine and supporting components, so a flaw in Safari can affect both stability and security.
In attacks, Safari is often targeted through malicious websites, phishing links, or embedded content that tries to trigger a browser bug. Serious vulnerabilities can lead to crashes, data exposure, or remote code execution if an attacker can reach a vulnerable code path and bypass platform protections. Defenders reduce risk by keeping Safari and the operating system patched, using content filtering, limiting exposure to unknown links, and treating browser updates as urgent security fixes rather than routine maintenance.