{"id":"CVE-2020-26300","aliases":["GHSA-fj59-f6c3-3vw4"],"url":"https://o3.security/vulnerability/CVE-2020-26300","summary":"Command Injection in systeminformation","details":"systeminformation is an npm package that provides system and OS information library for node.js. In systeminformation before version 4.26.2 there is a command injection vulnerability. Problem was fixed in version 4.26.2 with a shell string sanitation fix.","published":"2021-09-09T01:15:06.930Z","modified":"2026-08-07T15:14:08.257865Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"systeminformation","fixedVersion":"4.26.2"}],"fix":{"url":"https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607","label":"sebhildebrandt/systeminformation@bad372e"},"references":[{"type":"ADVISORY","url":"https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4"},{"type":"ADVISORY","url":"https://www.npmjs.com/package/systeminformation"},{"type":"FIX","url":"https://github.com/advisories/GHSA-fj59-f6c3-3vw4"},{"type":"FIX","url":"https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:14:08.257865Z"}}