{"slug": "cursor-breach-exposes-5000-developers-to-malicious-code-extension", "title": "Cursor Breach Exposes 5,000 Developers to Malicious Code Extension", "summary": "A misplaced access key on a third-party AI provider's platform let attackers breach Cursor's system and expose 5,000 developers to malicious code through a tampered VS Code extension, according to reports on the incident. The attackers used the compromised key to inject unauthorized code into the Cursor VS Code extension marketplace.", "body_md": "A single misplaced access key on a third-party AI provider's platform was all it took for hackers to breach Cursor's system, exposing 5,000 developers to malicious code via a tampered extension. The attackers used the compromised key to inject unauthorized code into the Cursor VS Code extension marketplace.", "url": "https://wpnews.pro/news/cursor-breach-exposes-5000-developers-to-malicious-code-extension", "canonical_source": "https://osintsights.com/cursor-breach-exposes-5000-developers-to-malicious-code-extension", "published_at": "2026-11-14 17:32:43+00:00", "updated_at": "2026-11-14 17:53:28.554463+00:00", "lang": "en", "topics": ["ai-safety", "ai-tools", "developer-tools", "artificial-intelligence"], "entities": ["Cursor", "VS Code"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/cursor-breach-exposes-5000-developers-to-malicious-code-extension", "markdown": "https://wpnews.pro/news/cursor-breach-exposes-5000-developers-to-malicious-code-extension.md", "text": "https://wpnews.pro/news/cursor-breach-exposes-5000-developers-to-malicious-code-extension.txt", "jsonld": "https://wpnews.pro/news/cursor-breach-exposes-5000-developers-to-malicious-code-extension.jsonld"}}