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    "cveMetadata": {
        "cveId": "CVE-2026-117611",
        "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f",
        "state": "PUBLISHED",
        "assignerShortName": "Checkmk",
        "dateReserved": "2026-10-27T13:09:00.724Z",
        "datePublished": "2026-10-29T09:32:57.964Z",
        "dateUpdated": "2026-10-29T14:13:09.797Z"
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    "containers": {
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                    "defaultStatus": "unaffected",
                    "product": "Checkmk",
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            ],
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                    "lang": "en",
                    "value": "Improper certificate validation in Checkmk <2.5.0p18, <2.4.0p39, <2.3.0p52 and 2.2.0 (EOL): the Certificate Authority stores bundled with \"certifi\" and \"webpki-roots\" include a root CA that trusts eMudhra (emSign) intermediate certificates whose private keys are public."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-94",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-94: Adversary in the Middle"
                        }
                    ]
                }
            ],
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            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-295",
                            "description": "CWE-295: Improper Certificate Validation",
                            "lang": "en",
                            "type": "CWE"
                        },
                        {
                            "cweId": "CWE-1395",
                            "description": "CWE-1395: Dependency on Vulnerable Third-Party Component",
                            "lang": "en",
                            "type": "CWE"
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            "providerMetadata": {
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                "dateUpdated": "2026-10-29T09:32:57.964Z"
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            "references": [
                {
                    "url": "https://checkmk.com/werk/22623",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://checkmk.com/werk/22169",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://github.com/advisories/GHSA-6q48-6c7w-9gw2",
                    "tags": [
                        "third-party-advisory"
                    ]
                }
            ],
            "title": "Trust of compromised eMudhra root CA in bundled CA stores",
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                                    "versionEndExcluding": "2.5.0p18"
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                            "content": {
                                "timestamp": "2026-10-29T14:12:49.762481Z",
                                "id": "CVE-2026-117611",
                                "options": [
                                    {
                                        "Exploitation": "none"
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                "title": "CISA ADP Vulnrichment",
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