HAProxy Technologies vulnerabilities

3 published CVEs name HAProxy Technologies among the affected products.

Critical 0High 3Medium 0Low 0Not scored 0

CVEs per yearBy the year they were published

CVE-2026-110354
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…
HAProxy · HAProxy
High7.5
CVE-2025-11230
Denial of service vulnerability in HAProxy mjson library
HAProxy Technologies · HAProxy Community Edition
High7.5
CVE-2023-25950
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…
HAProxy Technologies · HAProxy
High7.3