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CVE-2026-14456 Unbounded Memory Growth in QUIC Server Incoming Channel Queue

🗓️ 13 Aug 2026 13:55:52Reported by opensslType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

OpenSSL QUIC server allows unbounded incoming channel allocation causing remote DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-14456
13 Aug 202613:55
cve
euvd
EUVD
EUVD-2026-57919
13 Aug 202613:55
euvd
nvd
NVD
CVE-2026-14456
13 Aug 202615:19
nvd
vulnrichment
Vulnrichment
CVE-2026-14456 Unbounded Memory Growth in QUIC Server Incoming Channel Queue
13 Aug 202613:55
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "OpenSSL",
    "vendor": "OpenSSL",
    "versions": [
      {
        "lessThan": "4.0.2",
        "status": "affected",
        "version": "4.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "3.6.4",
        "status": "affected",
        "version": "3.6.0",
        "versionType": "semver"
      },
      {
        "lessThan": "3.5.8",
        "status": "affected",
        "version": "3.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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