CVE-2020-7721

9.8 criticalEPSS 1.9%

Critical (9.8) in node-oojs project node-oojs. EPSS 1.9% chance of exploitation in the next 30 days.

All versions of package node-oojs are vulnerable to Prototype Pollution via the setPath function.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-1321
Published: 2020-09-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-j4rw-x3vg-c8r7	npm	node-oojs	<=1.4.0	no fix published