Tool · curated 27 Sep 2026

GitHub - ZeroLeaks/zeroleaks: AI Security Scanner - Test your AI systems for prompt injection and extraction vulnerabilities

First reported today github.com

Coverage timeline

Single-source research — first reported, latest, and curated coincide.

Why it matters

ZeroLeaks gives defenders a runnable harness to probe their own LLM applications for prompt-injection and prompt-extraction weaknesses before attackers do.

ZeroLeaks is an open-source AI security scanner (CLI, published on GitHub) that tests AI systems for prompt injection and system-prompt extraction vulnerabilities. Recent releases add per-mode coverage reporting, an 'inconclusive' verdict, injection-probe isolation, and an end-to-end test suite running the CLI against a local mock LLM.