A Malicious Webpage Could Poison Your Local AI Model Behind NVIDIA NemoClaw
AI-summarised brief · reviewed before publication
Oasis Security exposed a flaw in NVIDIA’s open‑source NemoClaw that lets an unauthenticated webpage control a local Ollama AI instance. The vulnerability, present in v0.0.35 on macOS and Linux, binds Ollama to 0.0.0.0:11434, bypassing host‑header checks and enabling attackers to inject hidden instructions into the model’s chat template. NVIDIA patched the issue in newer releases, but Windows and WSL builds remain vulnerable. No exploitation has been reported as of August 25, 2026.
💡 Why It Matters
- · The flaw demonstrates how misconfigured local AI services can be hijacked via browser‑based attacks, threatening the integrity of autonomous agents used in enterprise workflows.
- · It underscores the need for strict network binding and header validation in AI tooling.