{"id":"EUVD-2026-30074","enisaUuid":"5273f8c7-da09-387b-a1b2-15cd485dec66","description":"vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, sandboxed code can call Buffer.alloc() with an arbitrary size to allocate memory directly on the host heap. Because Buffer.alloc is a synchronous C++ native call, vm2\u0027s timeout option cannot interrupt it. A single request can exhaust host memory and crash the process with a FATAL ERROR: Reached heap limit. This vulnerability is fixed in 3.11.0.","datePublished":"May 13, 2026, 5:31:16 PM","dateUpdated":"Sep 7, 2026, 12:04:56 PM","baseScore":8.6,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7\n","aliases":"CVE-2026-44004\nGHSA-6785-pvv7-mvg7\n","assigner":"GitHub_M","epss":0.42,"enisaIdProduct":[{"id":"21b52850-d35c-3123-9156-b34bf65ab2c9","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"\u003c 3.11.0"}],"enisaIdVendor":[{"id":"f3987e69-0e6c-3884-ae02-ba26358bb0d0","vendor":{"name":"patriksimek"}}],"enisaIdVulnerability":[{"id":"497ff60a-e026-3cea-8ab0-d6696d88938c","vulnerability":{"id":"CVE-2026-44004","description":"vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, sandboxed code can call Buffer.alloc() with an arbitrary size to allocate memory directly on the host heap. Because Buffer.alloc is a synchronous C++ native call, vm2\u0027s timeout option cannot interrupt it. A single request can exhaust host memory and crash the process with a FATAL ERROR: Reached heap limit. This vulnerability is fixed in 3.11.0.","datePublished":"May 13, 2026, 5:31:16 PM","dateUpdated":"Sep 7, 2026, 12:04:56 PM","status":"PUBLISHED","baseScore":8.6,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7\n","enisa_id":"EUVD-2026-30074\n","assigner":"GitHub_M","epss":0.42,"dataProcessed":"Nov 5, 2026, 7:18:05 AM","vulnerabilityProduct":[{"id":"d1c9a05e-9b58-3fc7-b370-cfe436064cd8","product":{"name":"vm2","vendor":{"name":"patriksimek"}},"product_version":"\u003c 3.11.0"}],"vulnerabilityVendor":[{"id":"9657fb75-f35c-3757-976e-0a2f4c108625","vendor":{"name":"patriksimek"}}]}},{"id":"c4fd1ef0-a193-3d88-b34f-9518e6f8eaaf","vulnerability":{"id":"GHSA-6785-pvv7-mvg7","description":"vm2 Sandbox Access to Host Buffer.alloc Allows timeout Bypass Resulting in Memory Exhaustion","datePublished":"May 7, 2026, 4:26:39 AM","dateUpdated":"May 14, 2026, 8:36:44 PM","baseScore":0.0,"references":"https://github.com/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-44004\nhttps://github.com/patriksimek/vm2\nhttps://github.com/patriksimek/vm2/releases/tag/v3.11.0\n","enisa_id":"EUVD-2026-30074\n","aliases":"CVE-2026-44004\nGHSA-6785-pvv7-mvg7\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:00:21 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[{"id":"b6b1ab2f-2f57-3321-9d29-f08967f955ed","advisory":{"id":"RHSA-2026:50850","description":"Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.1 security update","summary":"Updated images are now available for Red Hat Ansible Automation Platform 2.1, which include new features, bug fixes, and enhancements for Red Hat Ansible Automation Platform integration with Red Hat Developer Hub.","datePublished":"Aug 5, 2026, 4:35:19 PM","dateUpdated":"Oct 31, 2026, 3:41:27 PM","baseScore":0.0,"references":"https://access.redhat.com/errata/RHSA-2026:50850\nhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_50850.json\n","aliases":"CVE-2026-9277\nCVE-2026-43997\nCVE-2026-43998\nCVE-2026-43999\nCVE-2026-44000\nCVE-2026-44001\nCVE-2026-44002\nCVE-2026-44003\nCVE-2026-44004\nCVE-2026-44005\nCVE-2026-44006\nCVE-2026-44007\nCVE-2026-44008\nCVE-2026-44009\nCVE-2026-45411\nCVE-2026-47131\nCVE-2026-47135\nCVE-2026-47137\nCVE-2026-47139\nCVE-2026-47140\nCVE-2026-47141\nCVE-2026-47209\nCVE-2026-48068\nCVE-2026-48801\nCVE-2026-59877\n","source":{"id":9,"name":"csaf_redhat"},"advisoryProduct":[{"id":"311ecff8-8324-3291-b7f2-d8b3178ab547","product":{"name":"registry.redhat.io/ansible-automation-platform/automation-portal@sha256:a85a548cb563a32be76c6e7e015fd57d340e068e321bf34b060d9eb901c33c4d_amd64","vendor":{"name":"Red Hat"}}},{"id":"31e60952-0a9a-3915-aadb-28544aea82d4","product":{"name":"Red Hat Ansible Automation Platform 2.1","vendor":{"name":"Red Hat"}}},{"id":"860f696f-a4de-3063-8cce-cf79cc54207b","product":{"name":"Self-service automation portal 2.1","vendor":{"name":"Red Hat"}}}]}}]}