CVE-2026-0528

highpriority · track · 30EPSS 0.004 · 37 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.43% (37th) EPSS

CVSS 7.5 · high

Is it mine?

13 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security@elastic.coexploitability 2.8 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-129USCWE-129US

affected products (13)

Products and version ranges known to be affected.

Elastic Metricbeat≤ 9.2.0 ≤9.2.3enisa_euvdEU
Elastic Metricbeat≤ 8.0.0 ≤8.19.9enisa_euvdEU
Elastic Metricbeat≤ 9.0.0 ≤9.1.9enisa_euvdEU
Elastic Metricbeat≤ 7.0.0 ≤7.17.29enisa_euvdEU
elastic kibana7.0.0 → 7.17.29nvdUScpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
elastic kibana8.0.0 → 8.19.10nvdUScpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
elastic kibana9.0.0 → 9.1.10nvdUScpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
elastic kibana9.2.0 → 9.2.4nvdUScpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
Go github.com/elastic/beatsall versionsosvUSpkg:golang/github.com/elastic/beats
Go github.com/elastic/beats/v7< 7.0.0-alpha2.0.20251217054608-6e42552a23ceosvUSpkg:golang/github.com/elastic/beats/v7
Go github.com/elastic/beats/v78.0.0 → 8.19.10osvUSpkg:golang/github.com/elastic/beats/v7
Go github.com/elastic/beats/v79.0.0 → 9.1.10osvUSpkg:golang/github.com/elastic/beats/v7
Go github.com/elastic/beats/v79.2.0 → 9.2.4osvUSpkg:golang/github.com/elastic/beats/v7

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-w2gr-585j-r428Metricbeat affected by multiple denial of service vulnerabilities2026-01-13ghsa · osvUS
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.
GO-2026-4360Metricbeat affected by multiple denial of service vulnerabilities in github.com/elastic/beats2026-03-10vendor · osvUS
Metricbeat affected by multiple denial of service vulnerabilities in github.com/elastic/beats

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2026-01-13modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan