Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik
Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-41263US | low3.7 | — | ||
Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is a timing side-channel vulnerability in Traefik's BasicAuth middlewar… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/traefik/traefik/releases/tag/v2.11.43WEB
- https://github.com/traefik/traefik/releases/tag/v3.6.14WEB
- https://github.com/traefik/traefik/releases/tag/v3.7.0-rc.2WEB
- https://github.com/traefik/traefik/security/advisories/GHSA-6x2q-h3cr-8j2hADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-41263ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan