CVE-2026-85595
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 04, 2026
Vendor
unknown
Description
Traefik versions before v2.11.55 contain an authentication bypass vulnerability in the digestAuth middleware where unknown usernames receive an empty secret instead of rejection. Attackers can compute a valid digest response using the empty secret and arbitrary credentials to bypass authentication on any digestAuth-protected route without a valid username or password.