CVE-2026-92954 vm2 - Denial of Service

vm2 >= 3.10.0 and <= 3.11.7 contains a denial of service caused by unhandled host Promises in the sandbox bridge, letting sandboxed code trigger host process termination, exploit requires invoking host functions returning rejected Promises.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.49% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-248

Vendor fix

Update to version 3.11.8 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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