CVE-2020-26300
MEDIUM5.9EPSS 1.5%Command Injection in systeminformation
Published: 10/27/2020Modified: 2/4/2026
Description
### Impact command injection vulnerability ### Patches Problem was fixed with a shell string sanitation fix. Please upgrade to version >= 4.26.2 ### Workarounds If you cannot upgrade, be sure to check or sanitize service parameter strings that are passed to `is.services()`, `is.inetChecksite()`, `si.inetLatency()`, `si.networkStats()`, `is.services()` and `si.processLoad()` ### References _Are there any links users can visit to find out more?_ ### For more information If you have any questions or comments about this advisory: * Open an issue in [systeminformation](https://github.com/sebhildebrandt/systeminformation)
Affected packages (2)
- Debian/node-systeminformationfrom 0
- npm/systeminformationfrom 0, < 4.26.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-fj59-f6c3-3vw4
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-26300
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-26300
- PATCHhttps://github.com/sebhildebrandt/systeminformation
- WEBhttps://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607
- WEBhttps://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4
- WEBhttps://www.npmjs.com/package/systeminformation