high
CVE-2026-88008
Traefik request smuggling and incorrect authorization from inconsistent HTTP request interpretation between Traefik and the backend (CVSS 7.0)
- Severity
- high
- Affected product
- Traefik
- Affected versions
- Traefik ≥ 2.11.26, < 2.11.57
- Affected versions
- Traefik ≥ 3.4.2, < 3.7.13
- Fixed in
- Traefik 2.11.57
- Fixed in
- Traefik 3.7.13
- Detection basis
- Appliance fingerprint
- Shipped rule
- Traefik: Traefik request smuggling and incorrect authorization from inconsistent HTTP request interpretation between Traefik and the backend (CVSS 7.0)
- Added to NewScan
- 2026-09-11
- Detected by
- NewScan — free, self-hosted
How NewScan reports it
APPLIANCE FINGERPRINT
NewScan fingerprints the Traefik appliance and reports this CVE when the detected version falls inside the affected range below.
APPLIANCE FINGERPRINT
NewScan fingerprints the Traefik appliance and reports this CVE when the detected version falls inside the affected range below.
References
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