FuriaHubSecurity5 min read
OpenAI’s GPT-5.6-Cyber found a Chrome V8 bug now tracked as CVE-2026-15903
OpenAI’s August 10 Daybreak post said the purpose-trained cyber model found two unknown V8 issues that chained to a heap-sandbox escape. Google patched Chrome 150.0.7871.128. Daybreak accounts need hardware keys by September 1.
