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EUVD-2026-38576

🗓️ 23 Jun 2026 19:13:28Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Critical Traefik flaw before 3.7.3: QUIC TLS config fallback bypasses router mTLS via HTTP/3 wildcard SNI.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53622
23 Jun 202619:13
attackerkb
AlpineLinux
CVE-2026-53622
23 Jun 202619:13
alpinelinux
Chainguard
CVE-2026-53622 vulnerabilities
1 Jul 202602:17
cgr
Circl
CVE-2026-53622
5 Jun 202610:26
circl
CVE
CVE-2026-53622
23 Jun 202619:13
cve
Cvelist
CVE-2026-53622 Traefik: HTTP/3 mTLS bypass via exact SNI TLSOptions lookup for wildcard and mixed-case hosts
23 Jun 202619:13
cvelist
Github Security Blog
Traefik: HTTP/3 mTLS bypass via exact SNI TLSOptions lookup for wildcard and mixed-case hosts
16 Jun 202621:04
github
NVD
CVE-2026-53622
23 Jun 202620:16
nvd
OPENSUSE Linux
traefik-3.7.5-1.1 on GA media (moderate)
18 Jun 202600:00
opensuse
OSV
CGA-R3CW-HGF3-8CPF
1 Jul 202605:19
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "e9dc6c49-350d-3fde-a3ab-a7f7f66d5624",
        "vendor": {
          "name": "traefik"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "49858418-7fa8-39fd-98f4-a6eccbe4fbbe",
        "product": {
          "name": "traefik",
          "vendor": {
            "name": "traefik"
          }
        },
        "product_version": "< 3.7.3"
      }
    ]
  }
]

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