{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-58042", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2026-06-27T15:00:00.780Z", "datePublished": "2026-08-04T00:49:58.362Z", "dateUpdated": "2026-08-04T15:03:30.449Z" }, "containers": { "cna": { "descriptions": [ { "lang": "en", "value": "A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records.\r\n\r\nRepeated triggering of this condition can lead to denial of service.\r\n\r\nThis vulnerability affects Node.js **26.x**, **24.x**, and **22.x**." } ], "affected": [ { "defaultStatus": "unaffected", "vendor": "nodejs", "product": "node", "versions": [ { "version": "26.5.0", "status": "affected", "lessThanOrEqual": "26.5.0", "versionType": "semver" }, { "version": "24.18.0", "status": "affected", "lessThanOrEqual": "24.18.0", "versionType": "semver" }, { "version": "22.23.1", "status": "affected", "lessThanOrEqual": "22.23.1", "versionType": "semver" } ] } ], "references": [ { "url": "https://nodejs.org/en/blog/vulnerability/july-2026-security-releases" } ], "metrics": [ { "cvssV3_0": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.9, "baseSeverity": "MEDIUM" } } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption" } ] } ], "providerMetadata": { "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-08-04T00:49:58.362Z" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-04T14:19:36.224340Z", "id": "CVE-2026-58042", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "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": "2026-08-04T15:03:30.449Z" } } ] } }