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        "state": "PUBLISHED",
        "assignerShortName": "mitre",
        "dateReserved": "2026-09-20T01:18:05.348Z",
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                    "lang": "en",
                    "value": "Suricata before 8.0.7 has a DoH2 type confusion that can cause an invalid free, because cleanup code for the HTTP2 state is executed even though the actual state is HTTP1 (when there is a DoH2 request with an HTTP1 to HTTP2 upgrade). This requires app-layer.protocols.doh2 to be enabled, which is the default in 8.x versions."
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                        "baseScore": 9.4,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
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                        {
                            "cweId": "CWE-843",
                            "description": "CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')",
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                            "type": "CWE"
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                "shortName": "mitre",
                "dateUpdated": "2026-09-20T01:18:05.744Z"
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            "references": [
                {
                    "url": "https://forum.suricata.io/t/suricata-8-0-7-released/6467"
                },
                {
                    "url": "https://github.com/OISF/suricata/commit/e574009add9c208f319e1d9d15b3bb1229c88074"
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                {
                    "url": "https://github.com/OISF/suricata/compare/suricata-8.0.6...suricata-8.0.7"
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                                    "vulnerable": true,
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