What is CVE-2020-28267?

CVE-2020-28267 is a high-severity vulnerability in Set Project. CVSS score: 7.5/10. Published 2020-11-10.

How severe is CVE-2020-28267?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Set Project

CVE-2020-28267

Prototype pollution vulnerability in '@strikeentco/set' version 1.0.0 allows attacker to cause a denial of service and may lead to remote code execution.

Published 2020-11-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.023 (82.6th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000

Affected products

Set Project — versions 1.0.0
@Strikeentco/set — versions 1.0.0

References

github.com/strikeentco/set/commit/102cc6b2e1d1e0c928ced87e75df759d5541ff60 (Patch, Third Party Advisory)
www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28267 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-28267?: CVE-2020-28267 is a high-severity vulnerability in Set Project. CVSS score: 7.5/10. Published 2020-11-10.
How severe is CVE-2020-28267?: High severity. CVSS v3 base score is 7.5 out of 10.