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CVE-2026-63136 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

🗓️ 21 Jul 2026 20:20:07Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Elasticsearch resource exhaustion can cause denial of service by exhausting heap memory with searches.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63136
21 Jul 202620:20
cve
Elastic
Elasticsearch 8.19.15, 9.2.9, 9.3.4 Security Update (ESA-2026-60)
21 Jul 202620:17
elastic
EUVD
EUVD-2026-46404
21 Jul 202621:32
euvd
NVD
CVE-2026-63136
21 Jul 202621:16
nvd
Positive Technologies
PT-2026-62096
21 Jul 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Elasticsearch",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "8.19.14",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.3.3",
        "status": "affected",
        "version": "9.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.2.8",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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