--- title: Microsoft’s new AI system finds 16 Windows flaws,... description: Microsoft has unveiled MDASH, an AI-driven agentic security system that discovered 16 previously unknown Windows vulnerabilities, including four critical... canonical: https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs | daily.dev og:description: Microsoft has unveiled MDASH, an AI-driven agentic security system that discovered 16 previously unknown Windows vulnerabilities, including four critical... og:url: https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux og:image: https://api.daily.dev/og/posts/LlYntJ9uX.png og:image:alt: Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs **[CSO Online](https://daily.dev/sources/csoonline)** · 4 min read · 1 upvotes · 0 comments ## Summary Microsoft has unveiled MDASH, an AI-driven agentic security system that discovered 16 previously unknown Windows vulnerabilities, including four critical remote code execution flaws. The system orchestrates over 100 specialized AI agents across multiple models to scan source code, validate findings, and construct triggering inputs. The four critical CVEs affect core Windows components including the IPv4 stack, IKEEXT service, Netlogon, and Windows DNS Client, all patched in the May 2026 Patch Tuesday release. MDASH achieved 88.45% on the CyberGym benchmark and will enter private preview for enterprise customers in June. Analysts note this signals a shift toward continuous AI-assisted vulnerability management but caution that benchmark scores don't guarantee enterprise value and that discovery without remediation discipline is insufficient. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Microsoft Introduces MDASH for Large-Scale AI Vulnerability Research](https://daily.dev/posts/microsoft-introduces-mdash-for-large-scale-ai-vulnerability-research-ebzmlmcco) · InfoQ · 1 upvotes · 0 comments - [Microsoft Warns AI Will Bring More Windows Patches and Faster Deadlines](https://daily.dev/posts/microsoft-warns-ai-will-bring-more-windows-patches-and-faster-deadlines-60t6g3q1n) · Security Boulevard · 0 upvotes · 0 comments - [Medium](https://daily.dev/posts/medium-tmqnutrjo) · Medium · 0 upvotes · 0 comments - [Microsoft's big cybersecurity plan means more security updates for your Windows machine](https://daily.dev/posts/microsoft-s-big-cybersecurity-plan-means-more-security-updates-for-your-windows-machine-naamftp2a) · XDA Developers · 0 upvotes · 0 comments --- Tags: [#microsoft](https://daily.dev/tags/microsoft), [#windows](https://daily.dev/tags/windows), [#ai-security](https://daily.dev/tags/ai-security), [#agentic-ai](https://daily.dev/tags/agentic-ai) [View this post on daily.dev](https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs","url":"https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux"},"datePublished":"2026-05-13T12:27:53.460Z","dateModified":"2026-05-13T12:28:42.487Z","description":"Microsoft has unveiled MDASH, an AI-driven agentic security system that discovered 16 previously unknown Windows vulnerabilities, including four critical...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/028c41bc94268a60afddd767a8120718?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/028c41bc94268a60afddd767a8120718?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"CSO Online","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"CSO Online","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/98667e4b5cac46cf9c470819c6cf71cd","url":"https://daily.dev/sources/csoonline"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/microsoft-s-new-ai-system-finds-16-windows-flaws-including-four-critical-rces-llyntj9ux","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"microsoft,windows,ai-security,agentic-ai","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"CSO Online","item":"https://daily.dev/sources/csoonline"},{"@type":"ListItem","position":3,"name":"Microsoft’s new AI system finds 16 Windows flaws, including four critical RCEs"}]} ```