EUVD-2026-97816

In HAProxy Data Plane API 2.2.0 through 3.4.3 and corresponding Enterprise Edition releases, Server.ConfigureAPI has process-global authentication logic that improperly drops security controls across multiple transport types. When a TLS Certificate Authority tlsca is configured and a numeric TLS...

CVE-2026-109575

HAProxy Data Plane API versions 2.2.0 through 3.4.3 (including Enterprise Edition releases) are vulnerable to a security control bypass in the Server.ConfigureAPI() function. When a TLS Certificate Authority (tls_ca ) and a numeric TLS port (tls_port ) are configured, the application globally dis...

PT-2026-110904

Name of the Vulnerable Software and Affected Versions HAProxy Data Plane API versions 2.2.0 through 2.9.28 HAProxy Data Plane API versions 3.0.0 through 3.0.24 HAProxy Data Plane API versions 3.1.0 through 3.2.16 HAProxy Data Plane API versions 3.3.0 through 3.3.8 HAProxy Data Plane API versions...