This Week in AI Security - 9th July 2026
Modern Cyber with Jeremy Snyder by Jeremy Snyder
Episode notes
A quieter summer week on the news front, which gives Jeremy room to dig deeper into a handful of stories that all circle the same theme: the tooling and infrastructure around AI keep proving to be the weak link, not the models themselves. This week covers a critical remote-code-execution flaw in the Cursor IDE, a fresh round of coding agents falling to bash obfuscation, a prompt-injection payment scam spreading through SEO poisoning, what one research team is calling the first end-to-end agentic ransomware event, and renewed attention on Anthropic's sleeper agents research and what it means for open-weight model adoption.
Key Episode Highlights
Cursor RCE (CVSS 9.8): a sandbox-escape chain in the Cursor AI IDE that lets a poisoned MCP server or repo file run arbitrary OS commands with no user approval ...