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CVE Vulnerability Details :
CVE-2026-44001
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-13 May, 2026 | 17:29
Updated At-18 May, 2026 | 15:17
Rejected At-
▼CVE Numbering Authority (CNA)
vm2: Sandbox Escape via Promise Constructor Unhandled Rejection (Process Crash DoS)

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, a sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 (v3.10.2) only sanitized the onRejected callback in .then() and .catch() overrides and did not address the executor-to-unhandledRejection path. This vulnerability is fixed in 3.11.0.

Affected Products
Vendor
patriksimek
Product
vm2
Versions
Affected
  • < 3.11.0
Problem Types
TypeCWE IDDescription
CWECWE-248CWE-248: Uncaught Exception
Type: CWE
CWE ID: CWE-248
Description: CWE-248: Uncaught Exception
Metrics
VersionBase scoreBase severityVector
3.18.6HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Version: 3.1
Base score: 8.6
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/patriksimek/vm2/security/advisories/GHSA-hw58-p9xv-2mjh
x_refsource_CONFIRM
Hyperlink: https://github.com/patriksimek/vm2/security/advisories/GHSA-hw58-p9xv-2mjh
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/patriksimek/vm2/security/advisories/GHSA-hw58-p9xv-2mjh
exploit
Hyperlink: https://github.com/patriksimek/vm2/security/advisories/GHSA-hw58-p9xv-2mjh
Resource:
exploit
Details not found