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CVE-2026-49090 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

🗓️ 01 Jul 2026 17:15:54Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk request that causes sustained high CPU consumption, which ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49090
1 Jul 202617:15
attackerkb
CVE
CVE-2026-49090
1 Jul 202617:15
cve
Elastic
Elasticsearch 7.17.24, 8.15.0 Security Update (ESA-2026-52)
1 Jul 202614:04
elastic
EUVD
EUVD-2026-41100
1 Jul 202617:15
euvd
NVD
CVE-2026-49090
1 Jul 202618:16
nvd
Vulnrichment
CVE-2026-49090 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
1 Jul 202617:15
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "Elasticsearch",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "8.14.3",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.17.23",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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01 Jul 2026 17:15Current
CVSS 3.16.5
3