CVE-2026-4747 – CyberSecurityBoard

Critical CVEs

New Bad Epoll Linux Kernel Flaw (CVE-2026-46242) Enables Root Privilege Escalation on Android and Linux Systems

A newly disclosed Linux kernel vulnerability, dubbed "Bad Epoll" and tracked as CVE-2026-46242, allows unprivileged local users to gain full root access…

Android Anthropic Bad Binder Bad Epoll

July 3, 2026

Cyber News

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 Safety Anthropic Claude Fable 5 Claude Mythos 5

June 25, 2026

Critical CVEs

CVE-2026-4747: FreeBSD NFS Server Remote Code Execution Flaw

A 17-year-old remote code execution vulnerability in FreeBSD's NFS server, discovered and exploited by Anthropic's Mythos AI model. Demonstrates AI's capability to…

Anthropic CVE-2026-4747 FreeBSD Mythos

June 25, 2026