Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs
A critical Linux kernel vulnerability, tracked as CVE-2026-64600 and named RefluXFS, has been disclosed by Qualys. The flaw, present in Linux kernels…
Tag: Claude Mythos Preview
N-Day Becomes N-Hour: AI-Driven Exploitation Collapses Patch-to-Exploit Timeline
According to a new analysis by Anthropic's red team, the traditional patch-to-exploit window has collapsed from weeks to under an hour, driven…
Anthropic Launches Claude Fable 5 and Mythos 5: Dual AI Models with Cyber Safeguards
On June 9, Anthropic released Claude Fable 5, its most capable AI model, alongside a restricted version, Claude Mythos 5, designed for…
AI Broke Vulnerability Management: Why CISOs Are Moving Budget to Breach and Attack Simulation
For thirty years, vulnerability management relied on a buffer between discovery and weaponization. AI has collapsed that buffer, compressing time-to-exploit from months…
Claude Mythos Preview: Anthropic’s AI Model
A restricted-access frontier AI model by Anthropic used by Qualys to discover the RefluXFS vulnerability. It identified the race condition and wrote…
29-Year-Old Squid Proxy Bug ‘Squidbleed’ Leaks Cleartext HTTP Requests
A critical heap over-read vulnerability in the Squid web proxy, dubbed 'Squidbleed' (CVE-2026-47729), can leak cleartext HTTP requests—including credentials and session tokens—to…