onyx

onyx --cves cve-2023-45283

CVE-2023-45283

HIGHGo
score
<0.1
cvss
7.5
epss
2.8%
published
2023-11-09
kev added
—
first seen

The Go filepath package on Windows does not recognize paths with a \??\ prefix as special, leading to incorrect path handling and potential access to arbitrary locations. The fix corrects path conversion, absolute path detection, and volume name reporting, restoring previous behavior in Go 1.20.11 and 1.21.4.

Timeline

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

events2023-11-09 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 2.8%2026-09-23: epss 2.8%2026-09-24: epss 2.8%2026-09-25: epss 2.8%2026-09-26: epss 2.8%2026-09-27: epss 2.8%2026-09-28: epss 2.8%2026-09-29: epss 2.8%2026-09-30: epss 2.8%2026-10-01: epss 2.8%2026-10-02: epss 2.8%2026-10-03: epss 2.8%2026-10-04: epss 2.8%2026-10-05: epss 2.8%2026-10-06: epss 2.8%2026-10-07: epss 2.8%2026-10-08: epss 2.8%2026-10-09: epss 2.8%2026-10-10: epss 2.8%2026-10-11: epss 2.8%2026-10-12: epss 2.8%2026-10-13: epss 2.8%2026-10-14: epss 2.8%2026-10-15: epss 2.8%2026-10-16: epss 2.8%2026-10-18: epss 2.8%2026-10-19: epss 2.8%2026-10-20: epss 2.8%2026-10-21: epss 2.8%2.8%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-22

References 9