Critical Cursor Flaws Could Let Prompt Injection Escape Sandbox and Run Commands

Kurzinfo

Metadaten

  • Original (extern): Link oeffnen
  • Veroeffentlicht: 2026-07-01 14:42 UTC
  • Importiert: 2026-07-08 10:55 UTC
  • CVSS: 9.3
  • Quelle-ID: thn_global
  • uid_hash: cb62d3daad557717d02883e59cc4746de8c5af5a1a8dd97949db457be0995e7f

Inhalt

Two flaws in Cursor, an AI code editor, could let a single, ordinary-looking prompt break out of the editor's safety sandbox and run any command on a developer's computer. There is no click to fall for and no approval box to ignore.

Cato AI Labs found the pair and named them DuneSlide. They are tracked as CVE-2026-50548 and CVE-2026-50549, both rated 9.8 out of 10 (or 9.3

Verknuepfte CVEs

CVE-ID Severity (Quelle) CVSS (Quelle) Severity (CVE.org) CVSS (CVE.org) EPSS EPSS-Pctl Veroeffentlicht (CVE.org)

CVE-2026-50548

CRITICAL

9.3

CRITICAL

9.3

2026-06-25

CVE-2026-50549

CRITICAL

9.3

CRITICAL

9.3

2026-06-25

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