Post
Kevin Beaumont
doublepulsar.com
did:plc:6bk4sb3yjxcbvpap7tnclaic
Statement from Anthropic, they say breach is at Cursor:
"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 extension in Cursor itself shows as published by Anthropic.
2026-10-30T16:00:34.887Z