Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-w4v4-9rw7-5326 | Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 11 Sep 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Traefik
Traefik traefik |
|
| Vendors & Products |
Traefik
Traefik traefik |
Thu, 10 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 10 Sep 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching Protocols, Traefik enters a raw tunnel and no longer applies routers, BasicAuth, ForwardAuth, IPAllowList, RateLimit, access logging, metrics, or tracing to later HTTP/2 requests, allowing an unauthenticated request through an unprotected route to reach protected paths on the same backend. This issue is fixed in 2.11.57 and 3.7.13. | |
| Title | Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization | |
| Weaknesses | CWE-444 CWE-863 |
|
| References |
|
|
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-10T16:56:53.731Z
Reserved: 2026-09-09T19:19:27.406Z
Link: CVE-2026-88008
Updated: 2026-09-10T16:55:45.619Z
Status : Awaiting Analysis
Published: 2026-09-10T15:17:56.433
Modified: 2026-09-10T19:54:25.810
Link: CVE-2026-88008
No data.
OpenCVE Enrichment
Updated: 2026-09-11T08:45:17Z
Github GHSA