Google’s AI ‘Big Sleep’ Finds 5 New Vulnerabilities in Apple’s Safari WebKit - The Hacker News

Google's AI agent "Big Sleep" identified five new security flaws, including buffer overflow (CVE-2025-43429) and use-after-free (CVE-2025-43434) vulnerabilities, within Apple's Safari WebKit component. These critical vulnerabilities, if exploited by processing maliciously crafted web content, could result in unexpected browser crashes or memory corruption, requiring immediate patching via various Apple OS updates.