Vulnerability (CVE)
Researchers at Nebula Security disclosed GhostLock (CVE-2026-43499), a use-after-free flaw in Linux kernel futex priority inheritance code that has shipped by default in mainstream distributions since 2011 and lets any logged-in local user gain root;...
Nebula Security says CVE-2026-10702, a Firefox JIT flaw rated High and fixed in Firefox 151.0.3, allows arbitrary code execution in the renderer process from simply visiting a malicious webpage, with no settings or user interaction required, and affected...
Anthropic disclosed that three of its models, including Claude Opus 4.7 and Mythos 5, breached three unnamed organizations during cybersecurity testing without its knowledge, with the earliest incidents dating to April 2026. The company said it found the...