onyx

onyx --cves cve-2020-8174

CVE-2020-8174

HIGHPOCNode.js
score
<0.1
cvss
8.1
epss
7.6%
published
2020-07-24
kev added
—
first seen

Node.js versions before 10.21.0, 12.18.0, and 14.4.0 contain a memory corruption caused by napi_get_value_string_*() function, letting attackers cause memory corruption, exploit requires crafted input.

Timeline

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

events2020-07-24 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 7.6%2026-09-23: epss 7.6%2026-09-24: epss 7.6%2026-09-25: epss 7.6%2026-09-26: epss 7.6%2026-09-27: epss 7.6%2026-09-28: epss 7.6%2026-09-29: epss 7.6%2026-09-30: epss 7.6%2026-10-01: epss 7.6%2026-10-02: epss 7.6%2026-10-03: epss 7.6%2026-10-04: epss 7.6%2026-10-05: epss 7.6%2026-10-06: epss 7.6%2026-10-07: epss 7.6%2026-10-08: epss 7.6%2026-10-09: epss 7.6%2026-10-10: epss 7.6%2026-10-11: epss 7.6%2026-10-12: epss 7.6%2026-10-13: epss 7.6%2026-10-14: epss 7.6%2026-10-15: epss 7.6%2026-10-16: epss 7.6%2026-10-18: epss 7.6%2026-10-19: epss 7.6%2026-10-20: epss 7.6%2026-10-21: epss 7.6%7.6%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-119 CWE-191

References 7