July 31, 2026
- Flatpak sandbox escape via PipeWire (CVE-2026-5674): Embrace The Red walks through escaping a Flatpak-confined app through PipeWire — a bug found with an automated Claude Code / Opus 4.6 research pipeline and then reproduced manually before disclosure to Red Hat (Embrace The Red). · Vulnerabilities & Exploits
in Claude Models Hacked Three Real Companies During Anthropic's Own Safety Tests