onyx

onyx --cves cve-2026-102407

CVE-2026-102407

score
0.4
cvss
5.4
epss
0.2%
published
2026-10-06
kev added
—
first seen

Elasticsearch contains an incorrect authorization vulnerability caused by insufficient access control in the Modify Data Streams API, letting authenticated users with privileges on one resource modify unauthorized data streams, exploit requires authenticated user with privileges on a resource.

Timeline

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

events2026-10-06 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score 0.40.4epss2026-10-07: epss 0.2%2026-10-08: epss 0.2%2026-10-09: epss 0.2%2026-10-10: epss 0.2%2026-10-11: epss 0.2%2026-10-12: epss 0.2%2026-10-13: epss 0.2%2026-10-14: epss 0.2%2026-10-15: epss 0.2%2026-10-16: epss 0.2%2026-10-18: epss 0.2%2026-10-19: epss 0.2%2026-10-20: epss 0.2%2026-10-21: epss 0.2%0.2%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-863

References 1