The type confusion bug can lead to V8 sandbox escape and control-flow hijacking of the host process. A critical-severity type ...

Isolated-vm's ExternalCopy type confusion lets sandboxed code corrupt host memory and potentially reach host RCE; fixes are ...

Cloudflare Workers Spectre attack research published August 19, 2026 showed JWT token theft at 12 bits per second in live ...

JavaScript Explicit Resource Management lands in Safari Technology Preview 250, completing cross-browser support across V8, ...

OpenAI on Monday announced a new purpose-trained cybersecurity model, GPT-5.6-Cyber, and restructured its Daybreak program into two access tiers — but the most significant part of the announcement was ...

Chrome security update 151.0.7922.169/.170 patches 15 vulnerabilities, including two Critical sandbox-escape buffer overflows ...

At 08:00 BST, results for GCSEs, BTecs and Cambridge Nationals will be released. We've got reporters at schools and colleges ...

Google has released a Chrome desktop update fixing 15 security vulnerabilities, including 2 buffer overflow flaws rated ...

OpenAI says the model has already helped identify vulnerabilities across Chrome’s V8 engine, databases, mobile operating ...

OpenAI is splitting its cybersecurity program into two access tiers and releasing a new purpose-trained model alongside them, the company announced on. Daybreak Blue opens frontier general-purpose ...

OpenAI is expanding access to its cyber AI models through approved partners, with added verification, monitoring, and human ...

Daybreak Red is one of two access tiers set up by OpenAI as part of the Daybreak initiative it introduced back in May 2026, the other being Daybreak Blue, which provides access to frontier ...