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Vulnerability details: VCID-55dr-v6ew-s3e8
Vulnerability ID VCID-55dr-v6ew-s3e8
Aliases CVE-2026-44006
GHSA-qcp4-v2jj-fjx8
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-44006
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-44006
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2026-44006
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-qcp4-v2jj-fjx8
cvssv3.1 10.0 https://github.com/patriksimek/vm2
generic_textual CRITICAL https://github.com/patriksimek/vm2
cvssv3.1 10.0 https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L655-L658
generic_textual CRITICAL https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L655-L658
cvssv3.1 10.0 https://github.com/patriksimek/vm2/releases/tag/v3.11.0
generic_textual CRITICAL https://github.com/patriksimek/vm2/releases/tag/v3.11.0
cvssv3.1 10 https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
cvssv3.1 10.0 https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
cvssv3.1_qr CRITICAL https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
generic_textual CRITICAL https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
ssvc Track* https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
cvssv3.1 10.0 https://nvd.nist.gov/vuln/detail/CVE-2026-44006
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2026-44006
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-44006
https://github.com/patriksimek/vm2
https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L655-L658
https://nvd.nist.gov/vuln/detail/CVE-2026-44006
GHSA-qcp4-v2jj-fjx8 https://github.com/advisories/GHSA-qcp4-v2jj-fjx8
GHSA-qcp4-v2jj-fjx8 https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/patriksimek/vm2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L655-L658
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/patriksimek/vm2/releases/tag/v3.11.0
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2026-05-13T18:09:17Z/ Found at https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2026-44006
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.19433
EPSS Score 0.00061
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:42:45.517305+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/44xxx/CVE-2026-44006.json 38.6.0