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CVE-2026-65602

🗓️ 22 Jul 2026 11:21:48Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 68 Views

CVE-2026-65602: Traefik ignores crossProviderNamespaces allowlist for IngressRouteTCP serversTransport, enabling forbidden file-provider TCPServersTransport.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-65602
22 Jul 202611:21
attackerkb
alpinelinux
AlpineLinux
CVE-2026-65602
22 Jul 202611:21
alpinelinux
circl
Circl
CVE-2026-65602
5 Aug 202622:32
circl
cvelist
Cvelist
CVE-2026-65602 Traefik before 3.6.23 IngressRouteTCP ServersTransport Namespace Bypass
22 Jul 202611:21
cvelist
euvd
EUVD
EUVD-2026-47646
5 Aug 202621:53
euvd
github
Github Security Blog
Traefik CRD IngressRouteTCP ServersTransport Cross-Provider Namespace Bypass
5 Aug 202621:53
github
github
Github Security Blog
Duplicate Advisory: Traefik CRD IngressRouteTCP ServersTransport Cross-Provider Namespace Bypass
22 Jul 202612:32
github
nvd
NVD
CVE-2026-65602
22 Jul 202612:18
nvd
osv
OSV
CGA-9J3G-X94X-GPR4
2 Sep 202620:39
osv
osv
OSV
CGA-X8XV-GWC7-P9RP
2 Sep 202621:59
osv
Rows per page
NVD
Vulners
CNA
Node
OR
traefiktraefikRange3.6.03.6.23
traefiktraefikRange3.7.03.7.7
[
  {
    "vendor": "traefik",
    "product": "traefik",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/Traefik",
    "versions": [
      {
        "version": "3.6.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.6.23"
      },
      {
        "version": "3.6.23",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "traefik",
    "product": "traefik",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/Traefik",
    "versions": [
      {
        "version": "3.7.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.7"
      },
      {
        "version": "3.7.7",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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06 Aug 2026 15:18Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.8
CVSS 45.3
EPSS0.00185
SSVC
68