CVE-2026-58040

{"id": "CVE-2026-58040", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58040", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-30T12:47:40.363604Z"}}], "cvssMetricV30": [{"type": "Secondary", "source": "support@hackerone.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 1.8}]}, "affected": [{"source": "support@hackerone.com", "affectedData": [{"vendor": "nodejs", "product": "node", "versions": [{"status": "affected", "version": "22.23.1", "versionType": "semver", "lessThanOrEqual": "22.23.1"}, {"status": "affected", "version": "24.18.0", "versionType": "semver", "lessThanOrEqual": "24.18.0"}, {"status": "affected", "version": "26.5.0", "versionType": "semver", "lessThanOrEqual": "26.5.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-30T06:25:55.190", "references": [{"url": "https://nodejs.org/en/blog/vulnerability/july-2026-security-releases", "source": "support@hackerone.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-297"}]}], "descriptions": [{"lang": "en", "value": "An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934).\r\n\r\nThis vulnerability affects Node.js **22.x**, **24.x**, and **26.x**."}], "lastModified": "2026-07-30T14:17:00.073", "sourceIdentifier": "support@hackerone.com"}