onyx

onyx --cves cve-2026-62898

CVE-2026-62898

HIGH.NET
score
0.2
cvss
7.5
epss
1.0%
published
2026-08-11
kev added
—
first seen

Microsoft QUIC contains a use after free vulnerability that allows unauthorized attackers to disclose information over a network, exploit requires network access.

Timeline

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

events2026-08-11 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score 0.20.2epss2026-09-22: epss 1.1%2026-09-23: epss 1.1%2026-09-24: epss 1.0%2026-09-25: epss 1.0%2026-09-26: epss 1.0%2026-09-27: epss 1.0%2026-09-29: epss 1.0%2026-09-30: epss 1.0%2026-10-01: epss 1.0%2026-10-02: epss 1.0%2026-10-03: epss 1.0%2026-10-04: epss 1.0%2026-10-05: epss 1.0%2026-10-06: epss 1.0%2026-10-07: epss 1.0%2026-10-08: epss 1.0%2026-10-09: epss 1.0%2026-10-10: epss 1.0%2026-10-11: epss 1.0%2026-10-12: epss 1.0%2026-10-13: epss 1.0%2026-10-14: epss 1.0%2026-10-15: epss 1.0%2026-10-16: epss 1.0%2026-10-18: epss 1.0%2026-10-19: epss 1.0%2026-10-20: epss 1.0%2026-10-21: epss 1.0%1.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-416

References 1