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CVE-2026-88877 Traefik v3.7.0 Authentication Bypass via from-to-www-redirect

🗓️ 10 Sep 2026 13:05:29Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Auth bypass in Traefik v3.7.0-3.7.11 via from-to-www-redirect sibling router skipping middlewares.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88877
10 Sep 202613:50
circl
cve
CVE
CVE-2026-88877
10 Sep 202613:05
cve
euvd
EUVD
EUVD-2026-75427
10 Sep 202613:05
euvd
nvd
NVD
CVE-2026-88877
10 Sep 202614:17
nvd
ptsecurity
Positive Technologies
PT-2026-89388
10 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-88877 Traefik v3.7.0 Authentication Bypass via from-to-www-redirect
10 Sep 202613:05
vulnrichment
[
  {
    "vendor": "traefik",
    "product": "traefik",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/Traefik",
    "versions": [
      {
        "version": "3.7.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "3.7.13"
      }
    ]
  }
]

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