Trojanized Claude Code extension on Cursor plants SSH backdoor
A trojanized build of the Claude Code extension (v2.1.313) was served from Cursor's marketplace under Anthropic's publisher ID for ~11 hours, planting a persistent SSH backdoor.
A trojanized build of the Claude Code extension (v2.1.313) was served from Cursor's marketplace under Anthropic's publisher ID for ~11 hours, planting a persistent SSH backdoor.