CVE-2025-11230

Published Nov 19, 2025

Last updated 7 months ago

Overview

Description
Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
Source
security@ubuntu.com
NVD status
Analyzed
Products
aloha_appliance, haproxy, haproxy_enterprise, kubernetes_ingress_controller

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity
HIGH

Weaknesses

security@ubuntu.com
CWE-407

Social media

Hype score
Not currently trending

Configurations