HAProxy Technologies

Products

ProductCVEsExploitedLatest
HAProxy1–Apr 11, 2023
HAProxy Community Edition1–Nov 19, 2025
HAProxy Kubernetes Ingress Controller1–Oct 22, 2026
Kubernetes Ingress Controller Enterprise1–Oct 22, 2026

Exploited and recent CVEs

  • CVE-2026-110354 High 7.5 HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread CPU exhaustion) via an HTTP/1.1 chunked request. Although the H1 multiplexer drai 0.8%
  • CVE-2026-110354 High 7.5 HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread CPU exhaustion) via an HTTP/1.1 chunked request. Although the H1 multiplexer drai 0.8%
  • CVE-2025-11230 High 7.5 Denial of service vulnerability in HAProxy mjson library 0.7%
  • CVE-2023-25950 High 7.3 HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive 3.0%