Vendor

HAProxy Technologies

3 known vulnerabilities.

Products

HAProxy 1 HAProxy Community Edition 1 HAProxy Kubernetes Ingress Controller 1 Kubernetes Ingress Controller Enterprise 1

All Critical High Medium Low Exploited only Public exploit

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High 7.5

CVE-2026-110354

HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread …

HAProxy HAProxy Technologies HAProxy HAProxy Enterprise Edition Debian Ubuntu

Oct 22, 2026
High 7.5

CVE-2025-11230

Denial of service vulnerability in HAProxy mjson library

Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.

HAProxy Technologies HAProxy Community Edition haproxy haproxy Debian Ubuntu

Nov 19, 2025
High 7.3

CVE-2023-25950 Public exploit

HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to …

HAProxy Technologies HAProxy haproxy Debian

Apr 11, 2023