{"slug": "a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex", "title": "A public Sentry key is all it takes to hijack Claude Code, Cursor, and Codex", "summary": "Tenet Security's Threat Labs team reported on June 17 that a public Sentry key can be exploited to hijack AI coding tools including Claude Code, Cursor, and Codex, highlighting a critical security vulnerability in AI-agent workflows.", "body_md": "On June 17, the Threat Labs team at Tenet Security, an AI-agent security startup newly out of stealth, documented an\n\nThe post A public Sentry key is all it takes to hijack Claude Code, Cursor, and Codex appeared first on The New Stack.", "url": "https://wpnews.pro/news/a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex", "canonical_source": "https://thenewstack.io/agentjacking-sentry-mcp-attack/", "published_at": "2026-06-21 17:00:00+00:00", "updated_at": "2026-06-21 17:05:13.031965+00:00", "lang": "en", "topics": ["ai-safety", "ai-agents", "ai-tools", "ai-research"], "entities": ["Tenet Security", "Sentry", "Claude Code", "Cursor", "Codex"], "alternates": {"html": "https://wpnews.pro/news/a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex", "markdown": "https://wpnews.pro/news/a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex.md", "text": "https://wpnews.pro/news/a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex.txt", "jsonld": "https://wpnews.pro/news/a-public-sentry-key-is-all-it-takes-to-hijack-claude-code-cursor-and-codex.jsonld"}}