CVE-2025-47952 — Path Traversal in Traefik
Severity
2.9LOWNVD
GHSA8.8OSV8.8
EPSS
0.4%
top 39.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 30
Description
Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer. Prior to versions 2.11.25 and 3.4.1, there is a potential vulnerability in Traefik managing the requests using a PathPrefix, Path or PathRegex matcher. When Traefik is configured to route the requests to a backend using a matcher based on the path, if the URL contains a URL encoded string in its path, it’s possible to target a backend, exposed using another router, by-passing the middlewares chain. This issue has been patch…
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N