onyx

onyx --cves cve-2023-39325

CVE-2023-39325

HIGHPOCGo
score
<0.1
cvss
7.5
epss
3.8%
published
2023-10-11
kev added
—
first seen

The Go HTTP/2 server contains a resource exhaustion vulnerability caused by rapid request creation and resets by malicious clients, letting attackers cause excessive server resource consumption, exploit requires malicious client behavior.

Timeline

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

events2023-10-11 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 3.8%2026-09-23: epss 3.8%2026-09-24: epss 3.8%2026-09-25: epss 3.8%2026-09-26: epss 3.8%2026-09-27: epss 3.8%2026-09-28: epss 3.8%2026-09-29: epss 3.8%2026-09-30: epss 3.8%2026-10-01: epss 3.8%2026-10-02: epss 3.8%2026-10-03: epss 3.8%2026-10-04: epss 3.8%2026-10-05: epss 3.8%2026-10-06: epss 3.8%2026-10-07: epss 3.8%2026-10-08: epss 3.8%2026-10-09: epss 3.8%2026-10-10: epss 3.8%2026-10-11: epss 3.8%2026-10-12: epss 3.8%2026-10-13: epss 3.8%2026-10-14: epss 3.8%2026-10-15: epss 3.8%2026-10-16: epss 3.8%2026-10-18: epss 3.8%2026-10-19: epss 3.8%2026-10-20: epss 3.8%2026-10-21: epss 3.8%3.8%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-770

References 32

7 more