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EUVD-2026-63095

🗓️ 19 Aug 2026 21:00:27Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Netty SSL client hello decode bug lets attackers bypass SNI mutual TLS authentication via default context selection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-75595
19 Aug 202622:12
circl
cve
CVE
CVE-2026-75595
19 Aug 202621:00
cve
cvelist
Cvelist
CVE-2026-75595 Netty: SNI Routing Bypass via Fragmented TLS ClientHello Causing Fallback to Default SslContext
19 Aug 202621:00
cvelist
nvd
NVD
CVE-2026-75595
19 Aug 202621:17
nvd
ptsecurity
Positive Technologies
PT-2026-78717
19 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "6142818f-2c26-3829-856f-c09e3f50b56c",
        "vendor": {
          "name": "netty"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1c1c5728-9ffd-3537-87dd-d42d80b0a3dd",
        "product": {
          "name": "netty",
          "vendor": {
            "name": "netty"
          }
        },
        "product_version": "< 4.1.137.Final"
      },
      {
        "id": "9b95fd95-bf1f-35ec-8ffc-181a6d5d1fa7",
        "product": {
          "name": "netty",
          "vendor": {
            "name": "netty"
          }
        },
        "product_version": "4.2.0.Final, < 4.2.17.Final"
      }
    ]
  }
]

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19 Aug 2026 21:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 49.1
5