Comment by ddworken

20 hours ago

Dworken from Anthropic here, this did not involve a compromise of any Anthropic systems. A malicious actor used access to Cursor’s marketplace to publish a tampered extension targeting Cursor's users, we were not involved with building, publishing, or hosting this. The versions on our official channels including VS Code and OpenVSX are not affected and this only impacts Cursor users.

I'm skeptical that the corporate laptop wasn't somehow compromised - or at least the key material leaked.