CVE-2026-44006: critical vulnerability in patriksimek vm2
vm2: Sandbox Escape
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 0.8%
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, It is possible to reach BaseHandler.getPrototypeOf, which can be used to get arbitrary prototypes. This vulnerability is fixed in 3.11.0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
patriksimek · vm2Related CVEs — patriksimek vm2
In the same product, most dangerous first.
CVE-2023-30547CRITICALSandbox Escape in vm2EPSS 73.0%CVE-2023-29017CRITICALvm2 Sandbox Escape vulnerabilityEPSS 63.2%CVE-2022-36067CRITICALvm2 vulnerable to Sandbox Escape before v3.9.11EPSS 47.9%CVE-2023-32314CRITICALSandbox EscapeEPSS 8.1%CVE-2023-37903CRITICALSandbox Escape in vm2EPSS 4.2%CVE-2023-37466CRITICALvm2 Sandbox Escape vulnerabilityEPSS 3.9%
References
https://access.redhat.com/errata/RHSA-2026:50850https://access.redhat.com/security/cve/CVE-2026-44006https://bugzilla.redhat.com/show_bug.cgi?id=2477200https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44006.json