onyx

onyx --cves cve-2022-41654

CVE-2022-41654

MEDPOCGhost
score
<0.1
cvss
4.3
epss
18.9%
published
2022-12-22
kev added
—
first seen

Ghost Foundation Ghost 5.9.4 contains an authentication bypass caused by a flaw in the newsletter subscription functionality, letting attackers escalate privileges, exploit requires sending a specially-crafted HTTP request.

Timeline

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

events2022-12-22 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 18.9%2026-09-23: epss 18.9%2026-09-24: epss 18.9%2026-09-25: epss 18.9%2026-09-26: epss 18.9%2026-09-27: epss 18.9%2026-09-28: epss 18.9%2026-09-29: epss 18.9%2026-09-30: epss 18.9%2026-10-01: epss 18.9%2026-10-02: epss 18.9%2026-10-03: epss 18.9%2026-10-04: epss 18.9%2026-10-05: epss 18.9%2026-10-06: epss 18.9%2026-10-07: epss 18.9%2026-10-08: epss 18.9%2026-10-09: epss 18.9%2026-10-10: epss 18.9%2026-10-11: epss 18.9%2026-10-12: epss 18.9%2026-10-13: epss 18.9%2026-10-14: epss 18.9%2026-10-15: epss 18.9%2026-10-16: epss 18.9%2026-10-18: epss 18.9%2026-10-19: epss 18.9%2026-10-20: epss 18.9%2026-10-21: epss 18.9%18.9%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-284

References 2