Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service (Elastic Elasticsearch)
En bref
- Source
- NVD
- EPSS
- EPSS 0.47 % · centile 41 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- elastic
- Statut NVD
- Analyzed
Description
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Exponential Data Expansion (CAPEC-197). An authenticated user may submit a specially crafted query to the ES|QL engine that causes exponential CPU consumption during query evaluation. Because the resource exhaustion persists beyond query completion, repeated requests can fully exhaust the available query worker resources, rendering ES|QL queries unavailable until the node is restarted.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | elastic |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · security@elastic.co (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-47591
- GCVE · GCVE-0-2026-63263
Avis du CERT-FR
- CERTFR-2026-AVI-0906 — Multiples vulnérabilités dans les produits Elastic · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.19.19cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*≥ 9.0.0 < 9.3.8cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*≥ 9.4.0 < 9.4.4
Produits affectés
| Produit | Versions |
|---|---|
| Elastic · Elasticsearch | affected 9.4.0 ≤ 9.4.3 ; affected 9.0.0 ≤ 9.3.7 ; affected 8.0.0 ≤ 8.19.18 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |