Urgent Chrome update: An emergency Chrome patch was issued on June 9, 2026 to address CVE-2026-11645 in the V8 JavaScript ...

Google has launched Chrome version 149 to address more than 70 security vulnerabilities, prominently featuring a high-severity zero-day exploit tracked as CVE-2026-11645. Discovered by an independent ...

OpenAI Group PBC today expanded its Daybreak cybersecurity program with a new open-source patching initiative called Patch ...

Google has released emergency updates to patch another Chrome zero-day vulnerability that has been exploited in the wild, the fifth such flaw patched since the start of the year. "Google is aware that ...

OpenAI has deployed GPT-5.5-Cyber to execute automated open-source vulnerability remediation alongside security firm Trail of ...

This week’s recap covers exploited flaws, supply chain attacks, phishing kits, AI lures, macOS stealers, urgent CVEs, tools, ...

After initially holding back its state-of-the-art large language model (LLM) Claude Mythos Preview from public consumption, artificial intelligence company Anthropic has released a new AI with similar ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Anthropic’s Claude Mythos outperformed OpenAI’s GPT5.5 on real‑world Google Chrome vulnerability exploits, a new benchmark designed to test the performance of frontier AI models to exploit real-world ...