[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJalEOZqMXNBZb_MvyA1jtihJ2UetYq4McRUy-3bH1BI":3},{"article":4,"iocs":45,"watch_terms":50,"solutions":51,"lesson":145},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":29,"category":30,"article_tags":34},"0b5b2ffb-1374-4062-8811-e075691f0e16","Researchers Demonstrate Node2Shell RCE Exploit on Node.js Build Using Crafted Brotli Data","researchers-demonstrate-node2shell-rce-exploit-on-node-js-build-using-crafted-br-5119cb","Malicious Brotli data can make an application on an official build of Node.js run attacker-supplied code, security researchers at Imperva have demonstrated. Their \"Node2Shell\" proof of concept ran code on the official Node.js 24.22.0 image for Linux arm64, with no debugger or custom build, by feeding crafted data to the bundled Brotli decoder (CVE-2026-111497). Node.js disclosed the flaw","Security researchers at Imperva have demonstrated a remote code execution (RCE) vulnerability in Node.js's bundled Brotli decoder (CVE-2026-111497), allowing attackers to execute arbitrary code on systems running official Node.js builds. The proof-of-concept exploit, termed \"Node2Shell,\" successfully achieved code execution on Node.js 24.22.0 for Linux arm64 without requiring a debugger or custom build—only malicious Brotli-compressed data.","Node2Shell RCE exploit targets Node.js Brotli decoder via crafted malicious data","https:\u002F\u002Fthehackernews.com\u002F2026\u002F10\u002Fresearchers-demonstrate-node2shell-rce.html","https:\u002F\u002Fblogger.googleusercontent.com\u002Fimg\u002Fb\u002FR29vZ2xl\u002FAVvXsEhDudJHAM27KiE-F4E5vX1WOgITTdawUaZrFoXUIrf7lscEHIl7fgGQY5Qo60bRxr-o7UKloYK1sp23i5cvWPpc6XXttZa8GFvYxqSV7pp0B6vdBTp0sIBCX8r8oC5CAXO1mdJfshaIpLFyrFDCm9HPiYyBZMECEcSHKzbVzOk_VpGL2kEQDjB1rNk21Y8\u002Fs1600\u002Fnode2shell.gif","2026-10-23T07:50:01+00:00","2026-10-23T08:00:10.476772+00:00",9,[17,20,23,26],{"name":18,"type":19},"Imperva","vendor",{"name":21,"type":22},"Node.js","product",{"name":24,"type":25},"Brotli","technology",{"name":27,"type":28},"Node2Shell","campaign","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":29,"icon":31,"name":32,"slug":33},null,"Vulnerabilities","vulnerabilities",[35,40],{"category":36},{"id":37,"icon":31,"name":38,"slug":39},"574f766a-fb3f-487c-8d2c-0720ae75471b","Zero-day","zero-day",{"category":41},{"id":42,"icon":31,"name":43,"slug":44},"ade75414-7914-4e23-a450-48b64546ee70","Open Source","open-source",[46],{"type":47,"value":48,"context":49},"cve","CVE-2026-111497","Remote code execution vulnerability in Node.js Brotli decoder",[18,21],{"controls":52,"vendors":139},[53,82,110],{"slug":54,"name":55,"problem":56,"products":57},"vulnerability-management","Vulnerability scanning and prioritisation","You know which systems are vulnerable, and which ones to fix first.",[58,66,74],{"vendor_slug":59,"vendor_name":60,"vendor_logo":61,"product_slug":62,"product_name":63,"url":64,"description":65},"rapid7","Rapid7","\u002Fvendor-logos\u002Frapid7.png","insightvm","Rapid7 Exposure Command (InsightVM)","https:\u002F\u002Fwww.rapid7.com\u002Fproducts\u002Finsightvm\u002F","Vulnerability scanning and risk-based prioritisation; InsightVM is now part of Exposure Command, alongside attack surface and cloud risk.",{"vendor_slug":67,"vendor_name":68,"vendor_logo":69,"product_slug":70,"product_name":71,"url":72,"description":73},"holm-security","Holm Security","\u002Fvendor-logos\u002Fholm-security.png","holm-security-platform","Holm Security Platform","https:\u002F\u002Fwww.holmsecurity.com\u002F","Vulnerability scanning of systems, web applications, cloud and the external attack surface, plus phishing simulation.",{"vendor_slug":75,"vendor_name":76,"vendor_logo":77,"product_slug":78,"product_name":79,"url":80,"description":81},"axonius","Axonius","\u002Fvendor-logos\u002Faxonius.png","axonius-exposures","Axonius Exposures","https:\u002F\u002Fwww.axonius.com\u002Fplatform\u002Fexposures","Brings findings from different scanners together with asset and business context, to show what matters most and track fixes to the end.",{"slug":83,"name":84,"problem":85,"products":86},"patch-management","Automated patch management","Known holes get closed in days, not months.",[87,95,102],{"vendor_slug":88,"vendor_name":89,"vendor_logo":90,"product_slug":91,"product_name":92,"url":93,"description":94},"ninjaone","NinjaOne","\u002Fvendor-logos\u002Fninjaone.png","ninjaone-patch-management","NinjaOne Patch Management","https:\u002F\u002Fwww.ninjaone.com\u002Fpatch-management\u002F","Automated patching of operating systems and third-party applications from the cloud.",{"vendor_slug":96,"vendor_name":97,"vendor_logo":98,"product_slug":83,"product_name":99,"url":100,"description":101},"qualys","Qualys","\u002Fvendor-logos\u002Fqualys.png","Qualys Patch Management","https:\u002F\u002Fwww.qualys.com\u002Fapps\u002Fpatch-management\u002F","Patch deployment for operating systems and third-party applications, linked to vulnerability findings.",{"vendor_slug":103,"vendor_name":104,"vendor_logo":105,"product_slug":106,"product_name":107,"url":108,"description":109},"ivanti","Ivanti","\u002Fvendor-logos\u002Fivanti.png","neurons-patch-management","Ivanti Neurons for Patch Management","https:\u002F\u002Fwww.ivanti.com\u002Fproducts\u002Fivanti-neurons-for-patch-management","Risk-based patch management for operating systems and third-party applications.",{"slug":111,"name":112,"problem":113,"products":114},"endpoint-detection-response","Endpoint detection and response (EDR and XDR)","Malware and hands-on-keyboard attackers on laptops and servers get spotted and stopped.",[115,123,131],{"vendor_slug":116,"vendor_name":117,"vendor_logo":118,"product_slug":119,"product_name":120,"url":121,"description":122},"bitdefender","Bitdefender","\u002Fvendor-logos\u002Fbitdefender.png","gravityzone","GravityZone","https:\u002F\u002Fwww.bitdefender.com\u002Fen-us\u002Fbusiness\u002Fgravityzone-platform\u002F","Endpoint protection, detection and response platform.",{"vendor_slug":124,"vendor_name":125,"vendor_logo":126,"product_slug":127,"product_name":128,"url":129,"description":130},"huntress","Huntress","\u002Fvendor-logos\u002Fhuntress.png","managed-edr","Huntress Managed EDR","https:\u002F\u002Fwww.huntress.com\u002Fplatform\u002Fmanaged-edr","Endpoint detection and response monitored around the clock by Huntress analysts.",{"vendor_slug":132,"vendor_name":133,"vendor_logo":134,"product_slug":135,"product_name":136,"url":137,"description":138},"withsecure","WithSecure","\u002Fvendor-logos\u002Fwithsecure.png","elements-xdr","WithSecure Elements XDR","https:\u002F\u002Fwww.withsecure.com\u002Fen\u002Ffor-business\u002Fplatform\u002Fxdr\u002F","Endpoint detection and response with extended detection, on the Elements cloud platform.",[140],{"slug":141,"name":18,"logo_path":142,"roles":143},"imperva","\u002Fvendor-logos\u002Fimperva.png",[144],"reported_by",{"slug":146,"title":147,"body":148,"framework_refs":149,"framework_notes":157},"nodejs-brotli-rce-exploit-highlights-bundled-dependency-risk","Node.js Brotli RCE Exploit Highlights Bundled Dependency Risk","A critical remote code execution vulnerability (CVE-2026-111497) was discovered in the Brotli decoder bundled directly within official Node.js builds, meaning every unpatched Node.js installation carries the flaw by default. Attackers can trigger arbitrary code execution simply by delivering crafted Brotli-compressed data—no special access, debugger, or custom build required—dramatically lowering the barrier to exploitation. This matters because Node.js is ubiquitous in production environments, and a single unpatched runtime across thousands of deployed services creates a massive attack surface. The incident also highlights the compounded risk of bundled third-party libraries: organizations may not realize their Node.js runtime itself is the vulnerable component, causing it to be overlooked in standard dependency scanning workflows.",[150,151,152,153,154,155,156],"CIS Control 7: Continuous Vulnerability Management","NIST SP 800-53 SI-2: Flaw Remediation","OWASP A06:2021 Vulnerable and Outdated Components","ISO\u002FIEC 27001:2022 A.8.8: Management of technical vulnerabilities","NIS2 Article 21(2)(b)","NIST CSF 2.0 PR.AA: Identity Management, Authentication, and Access Control","PCI DSS Requirement 6",{"NIS2 Article 21(2)(b)":158,"PCI DSS Requirement 6":159,"NIST SP 800-53 SI-2: Flaw Remediation":160,"OWASP A06:2021 Vulnerable and Outdated Components":161,"CIS Control 7: Continuous Vulnerability Management":162,"ISO\u002FIEC 27001:2022 A.8.8: Management of technical vulnerabilities":163,"NIST CSF 2.0 PR.AA: Identity Management, Authentication, and Access Control":164},"NIS2 requires essential and important entities to implement incident handling and vulnerability management practices; the ease of exploiting this flaw with no special access underscores the obligation to patch critical runtime components without delay.","Requirement 6 mandates that organizations protect systems and software from known vulnerabilities through patching and secure development; any cardholder data environment running unpatched Node.js would be in direct violation following this disclosure.","SI-2 requires organizations to identify, report, and correct information system flaws; a formal flaw remediation process with enforced timelines for critical RCE vulnerabilities would have prioritized this patch immediately upon disclosure.","This vulnerability is a textbook A06 scenario—an outdated, bundled third-party component (Brotli) embedded in the runtime introduces critical RCE risk that standard application-level dependency checks frequently miss.","Continuous vulnerability scanning and a defined remediation cadence would have identified the vulnerable Brotli decoder bundled in Node.js and driven timely patching before attackers could weaponize the PoC exploit.","A.8.8 mandates timely identification and remediation of technical vulnerabilities in software in use; applying this control to runtime environments like Node.js—not just application code—would have triggered an urgent upgrade response.","Because the exploit requires no authentication or elevated privileges, layering access controls and network segmentation around Node.js services would reduce the exploitable attack surface while patches are applied."]