onyx

onyx --cves cve-2006-20001

CVE-2006-20001

HIGHPOCApache HTTP Server
score
<0.1
cvss
7.5
epss
3.5%
published
2023-01-17
kev added
—
first seen

Apache HTTP Server 2.4.54 and earlier contain a memory read/write issue caused by a crafted If: request header, letting attackers cause a process crash by reading or writing beyond allocated memory, exploit requires sending a malicious header.

Timeline

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

events2023-01-17 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 3.5%2026-09-23: epss 3.5%2026-09-24: epss 3.5%2026-09-25: epss 3.5%2026-09-26: epss 3.5%2026-09-27: epss 3.5%2026-09-28: epss 3.5%2026-09-29: epss 3.5%2026-09-30: epss 3.5%2026-10-01: epss 3.5%2026-10-02: epss 3.5%2026-10-03: epss 3.5%2026-10-04: epss 3.5%2026-10-05: epss 3.5%2026-10-06: epss 3.5%2026-10-07: epss 3.5%2026-10-08: epss 3.5%2026-10-09: epss 3.5%2026-10-10: epss 3.5%2026-10-11: epss 3.5%2026-10-12: epss 3.5%2026-10-13: epss 3.5%2026-10-14: epss 3.5%2026-10-15: epss 3.5%2026-10-16: epss 3.5%2026-10-18: epss 3.5%2026-10-19: epss 3.5%2026-10-20: epss 3.5%2026-10-21: epss 3.5%3.5%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-787

References 3