CVE
CVE-2026-44009
vm2: Sandbox Breakout Through Null Proto Exception
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.2, This vulnerability is fixed in 3.11.2.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Related Resources
No items found.
References
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44009.json, https://access.redhat.com/errata/RHSA-2026:50850, https://access.redhat.com/security/cve/CVE-2026-44009, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44009.json, https://github.com/patriksimek/vm2/security/advisories/GHSA-9vg3-4rfj-wgcm, https://nvd.nist.gov/vuln/detail/CVE-2026-44009, https://bugzilla.redhat.com/show_bug.cgi?id=2477185