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Vulnerability details: VCID-f4e3-n5n3-fbah
Vulnerability ID VCID-f4e3-n5n3-fbah
Aliases CVE-2020-26300
GHSA-fj59-f6c3-3vw4
Summary Command Injection systeminformation is an npm package that provides system and OS information library for node.js. In systeminformation there is a command injection vulnerability. Problem was fixed with a shell string sanitation fix.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
System Score Found at
epss 0.01516 https://api.first.org/data/v1/epss?cve=CVE-2020-26300
epss 0.01516 https://api.first.org/data/v1/epss?cve=CVE-2020-26300
cvssv3.1 5.9 https://github.com/advisories/GHSA-fj59-f6c3-3vw4
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-fj59-f6c3-3vw4
generic_textual MODERATE https://github.com/advisories/GHSA-fj59-f6c3-3vw4
cvssv3.1 5.9 https://github.com/sebhildebrandt/systeminformation
generic_textual MODERATE https://github.com/sebhildebrandt/systeminformation
cvssv3.1 5.9 https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607
generic_textual MODERATE https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607
cvssv3.1 5.9 https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
cvssv3.1_qr MODERATE https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
generic_textual MODERATE https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
cvssv3.1 5.9 https://nvd.nist.gov/vuln/detail/CVE-2020-26300
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2020-26300
cvssv3.1 5.9 https://www.npmjs.com/package/systeminformation
generic_textual MODERATE https://www.npmjs.com/package/systeminformation
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-26300
https://github.com/advisories/GHSA-fj59-f6c3-3vw4
https://github.com/sebhildebrandt/systeminformation
https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607
https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
https://www.npmjs.com/package/systeminformation
CVE-2020-26300 https://nvd.nist.gov/vuln/detail/CVE-2020-26300
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://github.com/advisories/GHSA-fj59-f6c3-3vw4
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:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://github.com/sebhildebrandt/systeminformation
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:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607
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:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
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:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-26300
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:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Found at https://www.npmjs.com/package/systeminformation
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 0.81554
EPSS Score 0.01516
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:40:00.311972+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/systeminformation/CVE-2020-26300.yml 38.6.0