onyx

onyx --cves cve-2022-36021

CVE-2022-36021

MEDPOCRedis
score
<0.1
cvss
5.5
epss
59.8%
published
2023-03-01
kev added
—
first seen

Redis contains a denial-of-service caused by string matching commands like SCAN or KEYS with crafted patterns, letting authenticated users hang the server and consume 100% CPU, exploit requires user authentication.

Timeline

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

events2023-03-01 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 59.8%2026-09-23: epss 59.8%2026-09-24: epss 59.8%2026-09-25: epss 59.8%2026-09-26: epss 59.8%2026-09-27: epss 59.8%2026-09-28: epss 59.8%2026-09-29: epss 59.8%2026-09-30: epss 59.8%2026-10-01: epss 59.8%2026-10-02: epss 59.8%2026-10-03: epss 59.8%2026-10-04: epss 59.8%2026-10-05: epss 59.8%2026-10-06: epss 59.8%2026-10-07: epss 59.8%2026-10-08: epss 59.8%2026-10-09: epss 59.8%2026-10-10: epss 59.8%2026-10-11: epss 59.8%2026-10-12: epss 59.8%2026-10-13: epss 59.8%2026-10-14: epss 59.8%2026-10-15: epss 59.8%2026-10-16: epss 59.8%2026-10-18: epss 59.8%2026-10-19: epss 59.8%2026-10-20: epss 59.8%2026-10-21: epss 59.8%59.8%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-407

References 2