What is CVE-2019-10789?

CVE-2019-10789 is a critical-severity vulnerability in Curling Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-02-06.

How severe is CVE-2019-10789?

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

Is CVE-2019-10789 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Curling Project

CVE-2019-10789

All versions of curling.js are vulnerable to Command Injection via the run function. The command argument can be controlled by users without any sanitization.

Vulnerability class: Command Injection (OS Command Injection)

Published 2020-02-06 · 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: 0.049 (91.8th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.049 · newest: 0.049 · change: 0.000

Affected products

Curling Project
Curling.js — versions All versions

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

hgarcia/curling

References

snyk.io/vuln/SNYK-JS-CURLING-546484 (Exploit, Third Party Advisory)
github.com/hgarcia/curling/blob/e861d625c074679a2931bcf4ce8da0afa8162c53/lib/cu… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-10789?: CVE-2019-10789 is a critical-severity vulnerability in Curling Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-02-06.
How severe is CVE-2019-10789?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-10789 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.