What is CVE-2019-10783?

CVE-2019-10783 is a critical-severity vulnerability in Isof Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-01-29.

How severe is CVE-2019-10783?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Isof Project

CVE-2019-10783

All versions including 0.0.4 of lsof npm module are vulnerable to Command Injection. Every exported method used by the package uses the exec function to parse user input.

Vulnerability class: Command Injection (OS Command Injection)

Published 2020-01-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.026 (85.1th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000

Affected products

Isof Project
Lsof — versions All versions

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

snyk.io/vuln/SNYK-JS-LSOF-543632 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-10783?: CVE-2019-10783 is a critical-severity vulnerability in Isof Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-01-29.
How severe is CVE-2019-10783?: Critical severity. CVSS v3 base score is 9.8 out of 10.