HIGHGo →
Traefik has a StripPrefix Route-Level Auth Bypass via Path Normalization
Traefik has a StripPrefix Route-Level Auth Bypass via Path Normalization
Affected packages
- github.com/traefik/traefik/v2
- github.com/traefik/traefik/v3
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/traefik/traefik/security/advisories/GHSA-xf64-8mw2-4gr2
- https://nvd.nist.gov/vuln/detail/CVE-2026-48020
- https://access.redhat.com/errata/RHSA-2026:62260
- https://access.redhat.com/security/cve/CVE-2026-48020
- https://bugzilla.redhat.com/show_bug.cgi?id=2491915
- https://github.com/traefik/traefik
- https://github.com/traefik/traefik/releases/tag/v2.11.48
- https://github.com/traefik/traefik/releases/tag/v3.6.19
- https://github.com/traefik/traefik/releases/tag/v3.7.3
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48020.json
Structured record: https://osv.dev/vulnerability/GHSA-xf64-8mw2-4gr2
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