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onyx --cves cve-2023-31419

CVE-2023-31419

MEDPOCElasticsearch
score
<0.1
cvss
6.5
epss
61.7%
published
2023-10-26
kev added
—
first seen

Elasticsearch _search API contains a stack overflow caused by specially crafted query strings, letting attackers cause denial of service, exploit requires sending malicious query requests.

Timeline

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

events2023-10-26 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 61.7%2026-09-23: epss 61.7%2026-09-24: epss 61.7%2026-09-25: epss 61.7%2026-09-26: epss 61.7%2026-09-27: epss 61.7%2026-09-28: epss 61.7%2026-09-29: epss 61.7%2026-09-30: epss 61.7%2026-10-01: epss 61.7%2026-10-02: epss 61.7%2026-10-03: epss 61.7%2026-10-04: epss 61.7%2026-10-05: epss 61.7%2026-10-06: epss 61.7%2026-10-07: epss 61.7%2026-10-08: epss 61.7%2026-10-09: epss 61.7%2026-10-10: epss 61.7%2026-10-11: epss 61.7%2026-10-12: epss 61.7%2026-10-13: epss 61.7%2026-10-14: epss 61.7%2026-10-15: epss 61.7%2026-10-16: epss 61.7%2026-10-18: epss 61.7%2026-10-19: epss 61.7%2026-10-20: epss 61.7%2026-10-21: epss 61.7%61.7%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-121 CWE-787

References 3