onyx

onyx --cves cve-2026-23918

CVE-2026-23918

score
0.7
cvss
8.8
epss
49.7%
published
2026-05-04
kev added
—
first seen

Apache HTTP Server 2.4.66 contains a double free vulnerability in the HTTP/2 protocol implementation, letting attackers potentially execute remote code, exploit requires crafted HTTP/2 requests.

Timeline

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

events2026-05-04 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score 0.70.7epss2026-09-22: epss 49.7%2026-09-23: epss 49.7%2026-09-24: epss 49.7%2026-09-25: epss 49.7%2026-09-26: epss 49.7%2026-09-27: epss 49.7%2026-09-29: epss 49.7%2026-09-30: epss 49.7%2026-10-01: epss 49.7%2026-10-02: epss 49.7%2026-10-03: epss 49.7%2026-10-04: epss 49.7%2026-10-05: epss 49.7%2026-10-06: epss 49.7%2026-10-07: epss 49.7%2026-10-08: epss 49.7%2026-10-09: epss 49.7%2026-10-10: epss 49.7%2026-10-11: epss 49.7%2026-10-12: epss 49.7%2026-10-13: epss 49.7%2026-10-14: epss 49.7%2026-10-15: epss 49.7%2026-10-16: epss 49.7%2026-10-18: epss 49.7%2026-10-19: epss 49.7%2026-10-20: epss 49.7%2026-10-21: epss 49.7%49.7%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-415 CWE-1341

References 6