{"slug": "from-aks-node-root-vulnerability-to-microsoft-copilot-hijack", "title": "From AKS node root vulnerability to Microsoft Copilot hijack", "summary": "Rubrik's Zero Labs reported that a vulnerability chain starting with an Azure Kubernetes Service (AKS) node root compromise could lead to a full hijack of Microsoft 365 Copilot, as detailed in a blog post that is currently inaccessible due to an access denied error. The research, titled 'From AKS node root vulnerability to Microsoft Copilot hijack,' outlines a potential attack path but the full details are unavailable at this time.", "body_md": "Access Denied\n\n \nYou don't have permission to access \"http://zerolabs.rubrik.com/blog/breaking-m365-copilot-sandbox-chatmate\" on this server.\n\nReference #18.f173317.1786547559.43a15e12\n\nhttps://errors.edgesuite.net/18.f173317.1786547559.43a15e12", "url": "https://wpnews.pro/news/from-aks-node-root-vulnerability-to-microsoft-copilot-hijack", "canonical_source": "https://zerolabs.rubrik.com/blog/breaking-m365-copilot-sandbox-chatmate", "published_at": "2026-08-12 15:02:32+00:00", "updated_at": "2026-08-12 15:12:41.545592+00:00", "lang": "en", "topics": ["ai-safety", "ai-policy"], "entities": ["Rubrik", "Zero Labs", "Microsoft 365 Copilot", "Azure Kubernetes Service"], "alternates": {"html": "https://wpnews.pro/news/from-aks-node-root-vulnerability-to-microsoft-copilot-hijack", "markdown": "https://wpnews.pro/news/from-aks-node-root-vulnerability-to-microsoft-copilot-hijack.md", "text": "https://wpnews.pro/news/from-aks-node-root-vulnerability-to-microsoft-copilot-hijack.txt", "jsonld": "https://wpnews.pro/news/from-aks-node-root-vulnerability-to-microsoft-copilot-hijack.jsonld"}}