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CVE-2026-16756 Allocation of resources without limits in the default aws-smithy-http-server serve() path allows unauthenticated Slowloris denial of service

🗓️ 23 Jul 2026 18:32:53Reported by AMZNType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Default aws-smithy-http-server serve path enables Slowloris DoS due to missing timeouts and no cap.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-16756
23 Jul 202618:32
attackerkb
CVE
CVE-2026-16756
23 Jul 202618:32
cve
EUVD
EUVD-2026-48362
23 Jul 202618:32
euvd
NVD
CVE-2026-16756
23 Jul 202619:16
nvd
Positive Technologies
PT-2026-64146
23 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-16756 Allocation of resources without limits in the default aws-smithy-http-server serve() path allows unauthenticated Slowloris denial of service
23 Jul 202618:32
vulnrichment
[
  {
    "vendor": "AWS",
    "product": "aws-smithy-http-server",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "0.66.4",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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