{"answers":{"affected":"2 open source packages ship an affected version, including systeminformation. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-26300 in the wild and no public exploit code.","fix":"Upgrade systeminformation to 4.26.2 or later.","what":"CVE-2020-26300 is a medium-severity vulnerability in sebhildebrandt systeminformation, published on 9 Sep 2021."},"fix_prompt":"Check this codebase for CVE-2020-26300 and fix it if it is affected.\n\nWhat it is: CVE-2020-26300 is a medium-severity vulnerability in sebhildebrandt systeminformation, published on 9 Sep 2021. \nExploitation: There is no known exploitation of CVE-2020-26300 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- systeminformation (npm): affected all versions; fixed in 4.26.2\n- systeminformation (npm): affected all versions; fixed in 4.26.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-26300/ (Markdown: https://insights.sbomify.com/CVE-2020-26300/index.md)","id":"CVE-2020-26300","markdown":"https://insights.sbomify.com/CVE-2020-26300/index.md","name":"CVE-2020-26300","record":{"aliases":["GHSA-fj59-f6c3-3vw4"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"systeminformation","vendor":"systeminformation"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"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.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Command injection in systeminformation","id":"CVE-2020-26300","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2020"},"n_packages":2,"n_references":4,"next":{"headline":"Command injection in mscdex/ssh2","id":"CVE-2020-26301"},"packages":[{"ecosystem":"npm","fixed":["4.26.2"],"introduced":["0"],"last_affected":[],"package":"systeminformation","purl":null,"source":"GHSA-fj59-f6c3-3vw4"},{"ecosystem":"npm","fixed":["4.26.2"],"introduced":["0"],"last_affected":[],"package":"systeminformation","purl":"pkg:npm/systeminformation","source":"GHSA-fj59-f6c3-3vw4"}],"prev":{"headline":"File System Bounds Escape","id":"CVE-2020-26299"},"products":["systeminformation"],"published":"2021-09-09","related":[{"cvss_score":9.8,"headline":"systeminformation SSID Command Injection Vulnerability","id":"CVE-2023-42810","kev_date_added":null,"published":"2023-09-21"},{"cvss_score":8.9,"headline":"Command Injection Vulnerability in systeminformation","id":"CVE-2021-21388","kev_date_added":null,"published":"2021-04-29"},{"cvss_score":8.8,"headline":"systeminformation has Command Injection via Unsanitized `locate` Output in `versions()`","id":"CVE-2026-26318","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":8.8,"headline":"Command Injection","id":"CVE-2020-7752","kev_date_added":null,"published":"2020-10-26"},{"cvss_score":8.7,"headline":"systeminformation: OS command injection in networkInterfaces() via interfaces(5) source-directive path on Linux","id":"CVE-2026-50289","kev_date_added":null,"published":"2026-07-17"},{"cvss_score":8.4,"headline":"Systeminformation has a Command Injection via unsanitized interface parameter in wifi.js retry path","id":"CVE-2026-26280","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":8.1,"headline":"Command Injection in fsSize() on Windows","id":"CVE-2025-68154","kev_date_added":null,"published":"2025-12-16"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["sebhildebrandt"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2020-26300/"}