{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-57941",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2026-06-26T13:34:41.733Z",
        "datePublished": "2026-10-01T16:06:53.028Z",
        "dateUpdated": "2026-10-01T20:09:25.619Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
                "shortName": "apache",
                "dateUpdated": "2026-10-01T16:06:53.028Z"
            },
            "title": "Apache HTTP Server: mod_http2 use-after-free / wild write via shared session->bbtmp re-entrancy",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "CWE-416 Use After Free",
                            "lang": "en",
                            "cweId": "CWE-416",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "Apache Software Foundation",
                    "product": "Apache HTTP Server",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2.4.0",
                            "lessThanOrEqual": "2.4.68",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "value": "Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy\n\n\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.",
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "<p>Use After Free vulnerability in Apache HTTP Server's mod_http2&nbsp;<span>via shared session-&gt;bbtmp re-entrancy</span></p><p>This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.</p><p><br></p>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://httpd.apache.org/security/vulnerabilities_24.html",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "other": {
                        "type": "Textual description of severity",
                        "content": {
                            "text": "moderate"
                        }
                    },
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "timeline": [
                {
                    "time": "2026-06-15T12:00:00.000Z",
                    "lang": "en",
                    "value": "reported"
                },
                {
                    "time": "2026-10-01T12:00:00.000Z",
                    "lang": "en",
                    "value": "fixed in 2.4.x by r1938665"
                },
                {
                    "time": "2026-10-01T12:00:00.000Z",
                    "lang": "eng",
                    "value": "2.4.69 released"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Lucian Nitescu",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Simon Kappel",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Gianluca Danesin, Altervista",
                    "type": "finder"
                }
            ],
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.8,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-01T19:06:52.698741Z",
                                "id": "CVE-2026-57941",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-01T19:07:14.748Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/10/01/19"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2026-10-01T20:09:25.619Z"
                }
            }
        ]
    }
}