onyx

onyx --cves cve-2020-8251

CVE-2020-8251

HIGHNode.js
score
<0.1
cvss
7.5
epss
8.4%
published
2020-09-18
kev added
—
first seen

Node.js < 14.11.0 contains a denial of service caused by delayed request submission, letting attackers make the server unable to accept new connections, exploit requires sending crafted requests.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2020-09-18 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 8.4%2026-09-23: epss 8.4%2026-09-24: epss 8.4%2026-09-25: epss 8.4%2026-09-26: epss 8.4%2026-09-27: epss 8.4%2026-09-28: epss 8.4%2026-09-29: epss 8.4%2026-09-30: epss 8.4%2026-10-01: epss 8.4%2026-10-02: epss 8.4%2026-10-03: epss 8.4%2026-10-04: epss 8.4%2026-10-05: epss 8.4%2026-10-06: epss 8.4%2026-10-07: epss 8.4%2026-10-08: epss 8.4%2026-10-09: epss 8.4%2026-10-10: epss 8.4%2026-10-11: epss 8.4%2026-10-12: epss 8.4%2026-10-13: epss 8.4%2026-10-14: epss 8.4%2026-10-15: epss 8.4%2026-10-16: epss 8.4%2026-10-18: epss 8.4%2026-10-19: epss 8.4%2026-10-20: epss 8.4%2026-10-21: epss 8.4%8.4%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-400

References 5