--- title: CISA warns of hackers exploiting Langflow, N-central,... description: CISA has added three actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog, giving federal agencies three days to apply... canonical: https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws | daily.dev og:description: CISA has added three actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog, giving federal agencies three days to apply... og:url: https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d og:image: https://api.daily.dev/og/posts/24L9s6t6d.png og:image:alt: CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws 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. # CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws **[BleepingComputer](https://daily.dev/sources/bleepingcomputer)** · 3 min read · 0 upvotes · 0 comments ## Summary CISA has added three actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog, giving federal agencies three days to apply mitigations. The most critical is CVE-2026-9198 in IBM's Langflow AI agent framework (CVSS 9.8), which allows unauthenticated remote code execution by chaining two API endpoints. A second Langflow flaw (CVE-2026-0770) was flagged two weeks prior. N-able's N-central RMM platform has a high-severity auth bypass (CVE-2026-18576) that lets attackers hijack admin accounts without credentials; an emergency hotfix was released after an initial patch proved insufficient. Apache Tomcat's CVE-2026-34486 (CVSS 7.5) stems from an incomplete fix for a prior critical flaw, and Palo Alto Networks Unit 42 observed a Chinese-speaking threat actor attempting to plant reverse shells on Tomcat servers. CISA has not confirmed whether any of the three flaws are being used in ransomware campaigns. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [CISA orders urgent action on actively exploited Langflow RCE flaw](https://daily.dev/posts/cisa-orders-urgent-action-on-actively-exploited-langflow-rce-flaw-jioynjbkx) · BleepingComputer · 0 upvotes · 0 comments - [Critical Flaw in Langflow AI Platform Under Attack](https://daily.dev/posts/critical-flaw-in-langflow-ai-platform-under-attack-fz5dbqsfo) · Dark Reading · 0 upvotes · 0 comments - [The AI app builder your team trusts has a root-level backdoor](https://daily.dev/posts/the-ai-app-builder-your-team-trusts-has-a-root-level-backdoor-tzeyqwasx) · CSO Online · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security) [View this post on daily.dev](https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d) ```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":"CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws","url":"https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d"},"datePublished":"2026-08-05T15:55:56.577Z","dateModified":"2026-08-05T17:30:04.339Z","description":"CISA has added three actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog, giving federal agencies three days to apply...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f9b869093a7617b4e28c45a27334d7a2?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f9b869093a7617b4e28c45a27334d7a2?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"BleepingComputer","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":"BleepingComputer","logo":"https://media.daily.dev/image/upload/s--as8nJ3qy--/f_auto,q_auto/v1774959951/logos/bleepingcomputer?_a=BAMAMiWQ0","url":"https://daily.dev/sources/bleepingcomputer"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/cisa-warns-of-hackers-exploiting-langflow-n-central-apache-tomcat-flaws-24l9s6t6d","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"BleepingComputer","item":"https://daily.dev/sources/bleepingcomputer"},{"@type":"ListItem","position":3,"name":"CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws"}]} ```