WS-2026-0161
Published:October 16, 2026
Updated:October 22, 2026
github.com/traefik/traefik/v3 v3.7.0-rc.1 - v3.7.14: the Ingress-NGINX provider attaches the auth-tls client-certificate TLS option per Ingress instead of per host, so another Ingress on the same host silently disables mTLS (GHSA-p8wx-ph99-xgcr)
Affected Packages
https://github.com/traefik/traefik.git (GITHUB):
Affected version(s) >=v3.7.0-rc.1 <v3.7.15Fix Suggestion:
Update to version v3.7.15github.com/traefik/traefik/v3 (GO):
Affected version(s) >=v3.7.0-rc.1 <v3.7.15Fix Suggestion:
Update to version v3.7.15Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE