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        "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "state": "PUBLISHED",
        "assignerShortName": "canonical",
        "dateReserved": "2025-10-01T13:10:26.249Z",
        "datePublished": "2025-11-19T09:28:39.750Z",
        "dateUpdated": "2025-11-19T17:09:15.642Z"
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                    "defaultStatus": "unaffected",
                    "product": "HAProxy Community Edition",
                    "programFiles": [
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                    "repo": "https://git.haproxy.org/",
                    "vendor": "HAProxy Technologies",
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                            "value": "Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests."
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                            "lang": "en",
                            "value": "CAPEC-130 Excessive Allocation"
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                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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                {
                    "descriptions": [
                        {
                            "cweId": "CWE-407",
                            "description": "CWE-407 Inefficient Algorithmic Complexity",
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                            "type": "CWE"
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            "references": [
                {
                    "url": "https://www.haproxy.com/blog/october-2025-cve-2025-11230-haproxy-mjson-library-denial-of-service-vulnerability"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Denial of service vulnerability in HAProxy mjson library",
            "providerMetadata": {
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                                "timestamp": "2025-11-19T17:06:27.675545Z",
                                "id": "CVE-2025-11230",
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                                        "Exploitation": "none"
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