{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-96432",
        "assignerOrgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
        "state": "PUBLISHED",
        "assignerShortName": "Qt",
        "dateReserved": "2026-09-23T06:49:22.184Z",
        "datePublished": "2026-10-26T11:31:20.304Z",
        "dateUpdated": "2026-10-26T14:35:18.098Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
                "shortName": "Qt",
                "dateUpdated": "2026-10-26T11:31:20.304Z"
            },
            "title": "Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-476",
                            "description": "CWE-476 NULL Pointer Dereference",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-220",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-220 Client-Server Protocol Manipulation"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "qt",
                    "product": "qt",
                    "modules": [
                        "qtbase"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "6.8.0",
                            "lessThanOrEqual": "6.8.9",
                            "versionType": "python"
                        },
                        {
                            "status": "affected",
                            "version": "6.9.0",
                            "lessThanOrEqual": "6.11.2",
                            "versionType": "python"
                        }
                    ],
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*",
                        "cpe:2.3:a:qt:qtbase:*:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessManager class of the Qt Network module that crashes the application.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessManager class of the Qt Network module that crashes the application."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-96432:",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
                {
                    "url": "https://codereview.qt-project.org/c/qt/qtbase/+/759718",
                    "tags": [
                        "patch"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "NONE",
                        "userInteraction": "ACTIVE",
                        "vulnConfidentialityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "HIGH",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "UNREPORTED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NO",
                        "Recovery": "USER",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "LOW",
                        "providerUrgency": "GREEN",
                        "version": "4.0",
                        "baseSeverity": "LOW",
                        "baseScore": 2.1,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Daniel Birtwhistle",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "x_generator": {
                "engine": "Vulnogram 1.0.5"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-96432",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-10-26T13:20:18.870440Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-26T14:35:18.098Z"
                }
            }
        ]
    }
}