{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-0915",
        "assignerOrgId": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
        "state": "PUBLISHED",
        "assignerShortName": "glibc",
        "dateReserved": "2026-01-13T19:02:42.388Z",
        "datePublished": "2026-01-15T22:08:41.630Z",
        "dateUpdated": "2026-01-20T16:03:52.590Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "glibc",
                    "vendor": "The GNU C Library",
                    "versions": [
                        {
                            "lessThanOrEqual": "2.42",
                            "status": "affected",
                            "version": "2.0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Igor Morgenstern, Aisle Research"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver."
                        }
                    ],
                    "value": "Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-204",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-204 Lifting Sensitive Data Embedded in Cache"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-908",
                            "description": "CWE-908 Use of Uninitialized Resource",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "3ff69d7a-14f2-4f67-a097-88dee7810d18",
                "shortName": "glibc",
                "dateUpdated": "2026-01-15T22:08:41.630Z"
            },
            "references": [
                {
                    "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33802"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler",
            "x_generator": {
                "engine": "Vulnogram 0.5.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/01/16/6"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2026-01-16T17:06:43.013Z"
                }
            },
            {
                "references": [
                    {
                        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33802",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-20T16:03:19.464174Z",
                                "id": "CVE-2026-0915",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-20T16:03:52.590Z"
                }
            }
        ]
    }
}