CVE-2026-48937

{"id": "CVE-2026-48937", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48937", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-18T18:43:55.210236Z"}}], "cvssMetricV30": [{"type": "Secondary", "source": "support@hackerone.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "support@hackerone.com", "affectedData": [{"vendor": "nodejs", "product": "node", "versions": [{"status": "affected", "version": "22.22.3", "versionType": "semver", "lessThanOrEqual": "22.22.3"}, {"status": "affected", "version": "24.16.0", "versionType": "semver", "lessThanOrEqual": "24.16.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-18T19:16:23.507", "references": [{"url": "https://hackerone.com/reports/3658225", "source": "support@hackerone.com"}, {"url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases", "source": "support@hackerone.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**."}], "lastModified": "2026-06-18T20:16:14.183", "sourceIdentifier": "support@hackerone.com"}