{"id":"BIT-haproxy-2025-11230","summary":"Denial of service vulnerability in HAProxy mjson library","details":"Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.","aliases":["CVE-2025-11230"],"modified":"2026-09-08T08:47:51.984897156Z","published":"2025-12-20T11:38:08.173Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11230"},{"type":"ADVISORY","url":"https://www.haproxy.com/blog/october-2025-cve-2025-11230-haproxy-mjson-library-denial-of-service-vulnerability"}],"affected":[{"package":{"name":"haproxy","ecosystem":"Bitnami","purl":"pkg:bitnami/haproxy"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.4.0"},{"fixed":"2.4.30"},{"introduced":"2.6.0"},{"fixed":"2.6.23"},{"introduced":"2.8.0"},{"fixed":"2.8.16"},{"introduced":"3.0.0"},{"fixed":"3.0.12"},{"introduced":"3.1.0"},{"fixed":"3.1.9"},{"introduced":"3.2.0"},{"fixed":"3.2.6"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/haproxy/BIT-haproxy-2025-11230.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.9.0"}