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#3 SecurityWeek general July 03, 2026 at 07:57 UTC

Critical Cursor AI Code Editor Flaws Could Lead to OS-Level Remote Code Execution

By Ionut Arghire

AI Summary

A set of critical vulnerabilities dubbed DuneSlide in the Cursor AI code editor enable zero-click prompt injection attacks that escape the application's sandbox and achieve OS-level remote code execution. Given Cursor's growing adoption among developers, these flaws pose supply-chain-adjacent risks where malicious code or untrusted prompts in a developer's workflow could fully compromise the host machine.

Read full article → https://www.securityweek.com/critical-cursor-ai-id…

Relevance score: 84.0/100

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