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CVE-2026-102404 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

🗓️ 06 Oct 2026 19:31:34Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Authenticated low-privileged user can cause DoS in Elasticsearch via excessive memory growth.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-102404
6 Oct 202619:31
–cve
elastic
Elastic
Elasticsearch 8.19.23, 9.4.8, 9.5.5 Security Update (ESA-2026-185)
6 Oct 202618:34
–elastic
euvd
EUVD
EUVD-2026-93926
6 Oct 202619:31
–euvd
nvd
NVD
CVE-2026-102404
6 Oct 202620:17
–nvd
ptsecurity
Positive Technologies
PT-2026-107155
6 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-102404
6 Oct 202623:35
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-102404 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
6 Oct 202619:31
–vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "Elasticsearch",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "8.0.0",
        "lessThanOrEqual": "8.19.22"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.0.0",
        "lessThanOrEqual": "9.4.7"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.5.0",
        "lessThanOrEqual": "9.5.4"
      }
    ]
  }
]

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06 Oct 2026 19:31Current
CVSS 3.16.5
EPSS0.00302
SSVC
17