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CVE-2025-66490 Traefik doesn't Prevent Path Normalization Bypass in Router + Middleware Rules

🗓️ 09 Dec 2025 00:35:26Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Traefik path normalization bypass enables encoded restricted chars to bypass middleware path matchers.

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16 Apr 2026 02:14Current
6.6Medium risk
Vulners AI Score6.6
CVSS 46.9
EPSS0.00331
3