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CVE-2026-114639

🗓️ 22 Oct 2026 01:43:39Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Authentication bypass in Traefik via Negotiate connection pool allows identity theft.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-114639
22 Oct 202602:35
–circl
cvelist
Cvelist
CVE-2026-114639 Traefik before 2.11.58 and 3.7.14 Authentication Bypass via Negotiate Connection Pool
22 Oct 202601:43
–cvelist
euvd
EUVD
EUVD-2026-107894
22 Oct 202601:43
–euvd
nvd
NVD
CVE-2026-114639
22 Oct 202602:16
–nvd
ptsecurity
Positive Technologies
PT-2026-120934
22 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
traefiktraefikRange2.11.0–2.11.58
traefiktraefikRange3.0.0–3.7.14
[
  {
    "vendor": "traefik",
    "product": "traefik",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/traefik/traefik/v2",
    "versions": [
      {
        "version": "2.11.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.11.58"
      },
      {
        "version": "2.11.58",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "traefik",
    "product": "traefik",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/traefik/traefik/v3",
    "versions": [
      {
        "version": "3.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.14"
      },
      {
        "version": "3.7.14",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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22 Oct 2026 02:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 47
CVSS 3.18.7
3