If Your AI Agent Has Write Access to Public Repos, Audit It Now — Here's Why
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Auditing AI agents with write access to repos is a critical security warning, highly actionable and timely.
Noma Security disclosed GitLost, a prompt injection vulnerability against GitHub Agentic Workflows that uses a single connector word like 'Additionally' to bypass guardrails and cause an AI agent to exfiltrate private repository contents to a public issue. The attack requires no credentials or exploit code—only the ability to open an issue on a public repo—and exploits the agent's inability to distinguish owner instructions from untrusted content it processes. This shifts the threat model from manipulating what an agent says to manipulating what an agent does with its permissions, making it a credential abuse vector rather than a simple prompt hack.