Improper Input Validation in Metricbeat Leading to Denial of Service (Elastic Metricbeat)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.43 % · percentile 37 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- elastic
- NVD status
- Analyzed
Description
Improper Validation of Array Index (CWE-129) exists in Metricbeat can allow an attacker to cause a Denial of Service through Input Data Manipulation (CAPEC-153) via specially crafted, malformed payloads sent to the Graphite server metricset or Zookeeper server metricset. Additionally, Improper Input Validation (CWE-20) exists in the Prometheus helper module that can allow an attacker to cause a Denial of Service through Input Data Manipulation (CAPEC-153) via specially crafted, malformed metric data.
Weaknesses (CWE)
- CWE-129 — Improper Validation of Array Index
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | elastic |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · security@elastic.co (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-w2gr-585j-r428 — Metricbeat affected by multiple denial of service vulnerabilities
- GO-2026-4360 — Metricbeat affected by multiple denial of service vulnerabilities in github.com/elastic/beats
European references
- ENISA EUVD · EUVD-2026-2032
- GCVE · GCVE-0-2026-0528
CERT-FR advisories
- CERTFR-2026-AVI-0041 — Multiples vulnérabilités dans les produits Elastic · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.17.29cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.19.10cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*≥ 9.0.0 < 9.1.10cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*≥ 9.2.0 < 9.2.4
Affected products
| Product | Versions |
|---|---|
| Elastic · Metricbeat | affected 7.0.0 ≤ 7.17.29 ; affected 8.0.0 ≤ 8.19.9 ; affected 9.0.0 ≤ 9.1.9 ; affected 9.2.0 ≤ 9.2.3 |
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 |