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CVE-2026-53622

🗓️ 23 Jun 2026 19:13:28Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Traefik before 3.7.3 enables HTTP/3 mTLS bypass due to SNI lookup not matching wildcard or case variants.

Related
Detection
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
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
EUVD
EUVD-2026-38576
23 Jun 202619:13
euvd
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
NVD
Vulners
Node
traefiktraefikRange<3.7.3
[
  {
    "vendor": "traefik",
    "product": "traefik",
    "versions": [
      {
        "version": "< 3.7.3",
        "status": "affected"
      }
    ]
  }
]

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