What is CVE-2020-28479?

CVE-2020-28479 is a medium-severity vulnerability in Jointjs. CVSS score: 5.9/10. Published 2021-01-19.

How severe is CVE-2020-28479?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Jointjs

CVE-2020-28479

The package jointjs before 3.3.0 are vulnerable to Denial of Service (DoS) via the unsetByPath function.

Published 2021-01-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.020 (80.5th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Jointjs
Jointjs — versions unspecified

References

snyk.io/vuln/SNYK-JS-JOINTJS-1062038 (Third Party Advisory)
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062039 (Third Party Advisory)
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062040 (Third Party Advisory)
github.com/clientIO/joint/releases/tag/v3.3.0 (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2020-28479?: CVE-2020-28479 is a medium-severity vulnerability in Jointjs. CVSS score: 5.9/10. Published 2021-01-19.
How severe is CVE-2020-28479?: Medium severity. CVSS v3 base score is 5.9 out of 10.