Security researcher
Appears in 1 story
Analyzed what the payload collected and reported
For roughly 11 hours on October 29, 2026, the Claude Code extension listed on Cursor's marketplace was not Anthropic's code. Version 2.1.313 carried a 66-line loader inserted ahead of the legitimate extension, and it tried to open a remote backdoor on the machines of developers who installed or auto-updated it.
Updated 1 hour ago
No stories match your search
Try a different keyword
How would you like to describe your experience with the app today?
