CVE Explorer

CVE-2026-0528

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

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eac6f337ebf209f331c42827cc886497909b98701c6dd14d6c29d9396059a59e

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Metricbeat","vendor":"Elastic","versions":[{"lessThanOrEqual":"7.17.29","status":"affected","version":"7.0.0","versionType":"semver"},{"lessThanOrEqual":"8.19.9","status":"affected","version":"8.0.0","versionType":"semver"},{"lessThanOrEqual":"9.1.9","status":"affected","version":"9.0.0","versionType":"semver"},{"lessThanOrEqual":"9.2.3","status":"affected","version":"9.2.0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:83e1d0d1804d86c6d2ab8f09daefe37b4db6450af478c96e9002faf42595ef79 · sha256:3b786107c80799b1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:83e1d0d1804d86c6d2ab8f09daefe37b4db6450af478c96e9002faf42595ef79 · sha256:3b786107c80799b1… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-129","description":"CWE-129 Improper Validation of Array Index","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:83e1d0d1804d86c6d2ab8f09daefe37b4db6450af478c96e9002faf42595ef79 · sha256:3b786107c80799b1… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://discuss.elastic.co/t/metricbeat-8-19-10-9-1-10-9-2-4-security-update-esa-2026-01/384519"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:83e1d0d1804d86c6d2ab8f09daefe37b4db6450af478c96e9002faf42595ef79 · sha256:3b786107c80799b1… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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