onyx

onyx --cves cve-2026-25243

CVE-2026-25243

HIGHKEVPOCRedis
score
50.8
cvss
8.8
epss
3.7%
published
2026-05-05
kev added
2026-10-17
first seen

Redis redis-server <= 8.6.3 contains a remote code execution caused by improper validation of serialized values in the RESTORE command, letting authenticated attackers execute arbitrary code remotely, exploit requires RESTORE command permission.

Timeline

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

events2026-05-05 — PublishedP2026-10-17 — Added to CISA KEVK2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score 50.850.8epss2026-09-22: epss 3.7%2026-09-23: epss 3.7%2026-09-24: epss 3.7%2026-09-25: epss 3.7%2026-09-26: epss 3.7%2026-09-27: epss 3.7%2026-09-29: epss 3.7%2026-09-30: epss 3.7%2026-10-01: epss 3.7%2026-10-02: epss 3.7%2026-10-03: epss 3.7%2026-10-04: epss 3.7%2026-10-05: epss 3.7%2026-10-06: epss 3.7%2026-10-07: epss 3.7%2026-10-08: epss 3.7%2026-10-09: epss 3.7%2026-10-10: epss 3.7%2026-10-11: epss 3.7%2026-10-12: epss 3.7%2026-10-13: epss 3.7%2026-10-14: epss 3.7%2026-10-15: epss 3.7%2026-10-16: epss 3.7%2026-10-18: epss 3.7%2026-10-19: epss 3.7%2026-10-20: epss 3.7%2026-10-21: epss 3.7%3.7%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Added to CISA KEV
  3. Tracked by Onyx
  4. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-122

References 21