CVE-2026-44008: vm2 has sandbox breakout via `neutralizeArraySpeciesBatch`
(updated )
VM2 suffers from a sandbox breakout vulnerability. This allows attackers to write code which can escape from the VM2 sandbox and execute arbitrary commands on the host system.
References
- access.redhat.com/errata/RHSA-2026:50850
- access.redhat.com/security/cve/CVE-2026-44008
- bugzilla.redhat.com/show_bug.cgi?id=2477201
- github.com/advisories/GHSA-9qj6-qjgg-37qq
- github.com/patriksimek/vm2/commit/ca195f0178989d6f59eafb7af965806f829e20f7
- github.com/patriksimek/vm2/releases/tag/v3.11.2
- github.com/patriksimek/vm2/security/advisories/GHSA-9qj6-qjgg-37qq
- nvd.nist.gov/vuln/detail/CVE-2026-44008
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44008.json
Code Behaviors & Features
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