{"id":887,"date":"2026-01-28T15:05:39","date_gmt":"2026-01-28T15:05:39","guid":{"rendered":"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/"},"modified":"2026-01-28T15:05:39","modified_gmt":"2026-01-28T15:05:39","slug":"critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution","status":"publish","type":"post","link":"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/","title":{"rendered":"Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution"},"content":{"rendered":"<div>A critical sandbox escape vulnerability has been disclosed in the popular vm2 Node.js library that, if successfully exploited, could allow attackers to run arbitrary code on the underlying operating system.<br \/>\nThe vulnerability, tracked as CVE-2026-22709, carries a CVSS score of 9.8 out of 10.0 on the CVSS scoring system.<br \/>\n&#8220;In vm2 for version 3.10.0, Promise.prototype.then Promise.prototype.catch<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A critical sandbox escape vulnerability has been disclosed in the popular vm2 Node.js library that, if successfully exploited, could allow attackers to run arbitrary code on the underlying operating system. The vulnerability, tracked as CVE-2026-22709, carries a CVSS score of 9.8 out of 10.0 on the CVSS scoring system. &#8220;In vm2 for version 3.10.0, Promise.prototype.then [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[90],"tags":[91],"class_list":["post-887","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-cybersecurity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution - Imperative Business Ventures Limited<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution - Imperative Business Ventures Limited\" \/>\n<meta property=\"og:description\" content=\"A critical sandbox escape vulnerability has been disclosed in the popular vm2 Node.js library that, if successfully exploited, could allow attackers to run arbitrary code on the underlying operating system. The vulnerability, tracked as CVE-2026-22709, carries a CVSS score of 9.8 out of 10.0 on the CVSS scoring system. &#8220;In vm2 for version 3.10.0, Promise.prototype.then [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\" \/>\n<meta property=\"og:site_name\" content=\"Imperative Business Ventures Limited\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-28T15:05:39+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/blog.ibvl.in\/#\/schema\/person\/55b87b72a56b1bbe9295fe5ef7a20b02\"},\"headline\":\"Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution\",\"datePublished\":\"2026-01-28T15:05:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\"},\"wordCount\":71,\"keywords\":[\"Cybersecurity\"],\"articleSection\":[\"Cybersecurity\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\",\"url\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/01\/28\/critical-vm2-node-js-flaw-allows-sandbox-escape-and-arbitrary-code-execution\/\",\"name\":\"Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution - 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