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CVE-2026-88009 Traefik: Rootless HTTP/1 request-target routes as "/" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging

🗓️ 10 Sep 2026 15:01:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 60 Views

Traefik before 2.11.57/3.7.13 forwards opaque HTTP/1 targets verbatim, bypassing path-scoped routes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-88009
10 Sep 202615:01
–alpinelinux
circl
Circl
CVE-2026-88009
11 Sep 202600:35
–circl
cve
CVE
CVE-2026-88009
10 Sep 202615:01
–cve
euvd
EUVD
EUVD-2026-75578
10 Sep 202615:01
–euvd
github
Github Security Blog
Traefik: Rootless HTTP/1 request-target routes as "/" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging
10 Sep 202623:03
–github
nvd
NVD
CVE-2026-88009
10 Sep 202616:18
–nvd
osv
OSV
CGA-42MV-MV4X-J3X7
15 Sep 202612:21
–osv
osv
OSV
CGA-6CH5-4HPW-QXCV
11 Sep 202612:06
–osv
osv
OSV
CGA-GWW8-24HR-CQ8V
11 Sep 202614:11
–osv
osv
OSV
CGA-MVM9-JGCR-JQMH
11 Sep 202614:30
–osv
Rows per page
[
  {
    "vendor": "traefik",
    "product": "traefik",
    "versions": [
      {
        "version": "< 2.11.57",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0, < 3.7.13",
        "status": "affected"
      }
    ]
  }
]

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