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EUVD-2026-45071

🗓️ 16 Jul 2026 22:39:50Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Fixes an assertion failure in QUIC handshake when messages exceed 32KB in a packet space; fixed by commit 937d0e9.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44435
16 Jul 202622:39
attackerkb
Circl
CVE-2026-44435
17 Jul 202600:19
circl
CVE
CVE-2026-44435
16 Jul 202622:39
cve
Cvelist
CVE-2026-44435 Quicly: Remote Denial of Service via assertion failure when CRYPTO stream handshake data exceeds 32KB
16 Jul 202622:39
cvelist
NVD
CVE-2026-44435
16 Jul 202623:16
nvd
Positive Technologies
PT-2026-60601
16 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "e1a91cfb-ed81-376a-81b4-4329b3e80d15",
        "vendor": {
          "name": "h2o"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0e615316-ef49-397c-9053-6fe4f9a925ae",
        "product": {
          "name": "quicly",
          "vendor": {
            "name": "h2o"
          }
        },
        "product_version": "< 937d0e9"
      }
    ]
  }
]

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16 Jul 2026 22:39Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00052
4