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CVE-2026-19311 Missing Authorization in Execute Monitor API in OpenSearch Alerting Plugin

🗓️ 12 Aug 2026 18:34:02Reported by AMZNType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Missing authorization in OpenSearch Alerting Execute Monitor API allows authenticated users to read, modify, or delete arbitrary index data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-19311
12 Aug 202618:34
attackerkb
circl
Circl
CVE-2026-19311
12 Aug 202620:00
circl
cve
CVE
CVE-2026-19311
12 Aug 202618:34
cve
euvd
EUVD
EUVD-2026-57420
12 Aug 202618:34
euvd
nvd
NVD
CVE-2026-19311
12 Aug 202619:17
nvd
[
  {
    "vendor": "AWS",
    "product": "OpenSearch",
    "versions": [
      {
        "status": "affected",
        "version": "2.4",
        "lessThanOrEqual": "3.5",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Github",
    "product": "OpenSearch",
    "versions": [
      {
        "status": "affected",
        "version": "2.4.0",
        "lessThanOrEqual": "2.19.5",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "3.0.0",
        "lessThanOrEqual": "3.7.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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