What is CVE-2019-10759?

CVE-2019-10759 is a critical-severity vulnerability in Safer-Eval Project. CVSS score: 9.9/10. Published 2019-10-15.

How severe is CVE-2019-10759?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Is CVE-2019-10759 known to be exploited?

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

Vulnerability in Safer-Eval Project

CVE-2019-10759

safer-eval before 1.3.4 are vulnerable to Arbitrary Code Execution. A payload using constructor properties can escape the sandbox and execute arbitrary code.

Published 2019-10-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Safer-Eval Project
Snyk Safer-Eval — versions All versions prior to version 1.3.4

Public proof-of-concept exploits

ossf-cve-benchmark/CVE-2019-10759

References

snyk.io/vuln/SNYK-JS-SAFEREVAL-173772 (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-10759?: CVE-2019-10759 is a critical-severity vulnerability in Safer-Eval Project. CVSS score: 9.9/10. Published 2019-10-15.
How severe is CVE-2019-10759?: Critical severity. CVSS v3 base score is 9.9 out of 10.
Is CVE-2019-10759 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.