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CVE-2026-87913 Missing S3 bucket ownership verification in the AWS Security Agent MCP server

🗓️ 10 Sep 2026 15:43:11Reported by AMZNType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Missing S3 bucket ownership check in AWS Security Agent MCP before 0.2.0 exposes private archives.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-87913
10 Sep 202615:43
cve
euvd
EUVD
EUVD-2026-75571
10 Sep 202615:43
euvd
nvd
NVD
CVE-2026-87913
10 Sep 202616:18
nvd
ptsecurity
Positive Technologies
PT-2026-89470
10 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-87913 Missing S3 bucket ownership verification in the AWS Security Agent MCP server
10 Sep 202615:43
vulnrichment
[
  {
    "vendor": "AWS",
    "product": "AWS Security Agent MCP server",
    "versions": [
      {
        "status": "affected",
        "version": "0.1.0",
        "lessThanOrEqual": "0.1.5",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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