onyx

onyx --cves cve-2020-2604

CVE-2020-2604

score
<0.1
cvss
8.1
epss
4.9%
published
2020-01-15
kev added
—
first seen

Oracle Java SE (7u241, 8u231, 11.0.5, 13.0.1) and Java SE Embedded (8u231) contain a serialization vulnerability caused by insecure deserialization in the Serialization component, letting unauthenticated remote attackers compromise Java SE and Java SE Embedded, exploit requires network access via multiple protocols.

Timeline

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

events2020-01-15 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 4.9%2026-09-23: epss 4.9%2026-09-24: epss 4.9%2026-09-25: epss 4.9%2026-09-26: epss 4.9%2026-09-27: epss 4.9%2026-09-28: epss 4.9%2026-09-29: epss 4.9%2026-09-30: epss 4.9%2026-10-01: epss 4.9%2026-10-02: epss 4.9%2026-10-03: epss 4.9%2026-10-04: epss 4.9%2026-10-05: epss 4.9%2026-10-06: epss 4.9%2026-10-07: epss 4.9%2026-10-08: epss 4.9%2026-10-09: epss 4.9%2026-10-10: epss 4.9%2026-10-11: epss 4.9%2026-10-12: epss 4.9%2026-10-13: epss 4.9%2026-10-14: epss 4.9%2026-10-15: epss 4.9%2026-10-16: epss 4.9%2026-10-18: epss 4.9%2026-10-19: epss 4.9%2026-10-20: epss 4.9%2026-10-21: epss 4.9%4.9%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-502

References 23