{"id":54172,"date":"2026-05-13T13:03:50","date_gmt":"2026-05-13T13:03:50","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=54172"},"modified":"2026-05-13T13:03:50","modified_gmt":"2026-05-13T13:03:50","slug":"vm2-host-file-path-disclosure-via-stack-trace-information-leak","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=54172","title":{"rendered":"vm2: Host File Path Disclosure via Stack Trace Information Leak_CVE-2026-44002"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;vm2 is an open source vm\/sandbox for Node.js. Prior to 3.11.0, vm2&#8217;s CallSite wrapper class (intended as a safe wrapper for V8&#8217;s native CallSite) blocks getThis() and getFunction() to prevent host object leakage, but allows getFileName() to return unsanitized host absolute paths. Any sandboxed code can extract the full directory structure, library paths, and framework versions of the host server. 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Prior to 3.11.0, vm2&#8217;s CallSite wrapper class (intended as a safe wrapper for V8&#8217;s native CallSite) blocks&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,90,12,21,13,7,11,5],"class_list":["post-54172","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-58","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>vm2: Host File Path Disclosure via Stack Trace Information Leak_CVE-2026-44002 - zero redgem<\/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:\/\/zero.redgem.net\/?p=54172\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"vm2: Host File Path Disclosure via Stack Trace Information Leak_CVE-2026-44002 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;vm2 is an open source vm\/sandbox for Node.js. 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