Cursor IDE

Critical Cursor IDE RCE Vulnerability Exposes Workspaces

Do Son July 6, 2026

Discover the new Cursor IDE RCE vulnerability called DuneSlide. This critical sandbox escape flaw assigned CVE-2026-50548 threatens developer environments.

Developer Alert: “CursorJack” Technique Weaponizes Deeplinks to Hijack Cursor IDE CursorJack Cursor Vulnerability

Developer Alert: “CursorJack” Technique Weaponizes Deeplinks to Hijack Cursor IDE

Do Son March 20, 2026

Proofpoint details 'CursorJack', a novel exploit using malicious MCP deeplinks in the Cursor AI editor to execute arbitrary code on developer machines.

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