HAProxy Technologies vulnerabilities

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Published CVEs affecting HAProxy Technologies products: 1 record(s), with severity, exploitation and fixes.

HAProxy Community Edition 1

Exploited only (KEV) →

CVE-2025-11230 High · 7.5 CWE-407 Nov 19, 2025

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.