"Claude Opus 4.6 discovered 22 vulnerabilities over the course of two weeks. Of these, Mozilla assigned 14 as high-severity vulnerabilities—almost a fifth of all high-severity Firefox vulnerabilities ...

Anthropic’s Claude Opus 4.6 AI found 22 Firefox vulnerabilities, including 14 high severity, helping Mozilla patch flaws in Firefox 148.

Long the bane of the security industry, browser exploits just keep getting more dangerous as techniques grow more refined to get the most leverage from browser and browser extension flaws. According ...

Browser exploits continue to haunt enterprise security. In May, Microsoft patched a browser vulnerability that could allow attackers to force Edge users into Internet Explorer compatibility mode, ...

Update Chromium-based browsers to the patched Chrome/Edge/Opera builds and relaunch them. A non-updated browser stays vulnerable. The fastest path to a “drain” is you signing bad approvals. Treat ...

A new browser-based phishing technique has made it harder for users to spot malicious websites, according to recent cybersecurity research. The method, known as a Fullscreen Browser-in-the-Middle ...

Security researchers found a zero-click exploit in a new AI browser ...

CrowdStrike has agreed to acquire Israel-based Seraphic Security, a browser runtime security company, to extend its Falcon platform to browser-native enterprise security. Expected to close by April, ...