{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-59465","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","state":"PUBLISHED","assignerShortName":"hackerone","dateReserved":"2025-09-16T15:00:07.875Z","datePublished":"2026-01-20T20:41:55.317Z","dateUpdated":"2026-01-21T20:11:28.986Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unhandled `TLSSocket` error `ECONNRESET`. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not attach explicit error handlers to secure sockets, for example:\n```\nserver.on('secureConnection', socket => {\n  socket.on('error', err => {\n    console.log(err)\n  })\n})\n```"}],"affected":[{"defaultStatus":"unaffected","vendor":"nodejs","product":"node","versions":[{"version":"20.19.6","status":"affected","lessThanOrEqual":"20.19.6","versionType":"semver"},{"version":"22.21.1","status":"affected","lessThanOrEqual":"22.21.1","versionType":"semver"},{"version":"24.12.0","status":"affected","lessThanOrEqual":"24.12.0","versionType":"semver"},{"version":"25.2.1","status":"affected","lessThanOrEqual":"25.2.1","versionType":"semver"},{"version":"4.0","status":"affected","lessThan":"4.*","versionType":"semver"},{"version":"5.0","status":"affected","lessThan":"5.*","versionType":"semver"},{"version":"6.0","status":"affected","lessThan":"6.*","versionType":"semver"},{"version":"7.0","status":"affected","lessThan":"7.*","versionType":"semver"},{"version":"8.0","status":"affected","lessThan":"8.*","versionType":"semver"},{"version":"9.0","status":"affected","lessThan":"9.*","versionType":"semver"},{"version":"10.0","status":"affected","lessThan":"10.*","versionType":"semver"},{"version":"11.0","status":"affected","lessThan":"11.*","versionType":"semver"},{"version":"12.0","status":"affected","lessThan":"12.*","versionType":"semver"},{"version":"13.0","status":"affected","lessThan":"13.*","versionType":"semver"},{"version":"14.0","status":"affected","lessThan":"14.*","versionType":"semver"},{"version":"15.0","status":"affected","lessThan":"15.*","versionType":"semver"},{"version":"16.0","status":"affected","lessThan":"16.*","versionType":"semver"},{"version":"17.0","status":"affected","lessThan":"17.*","versionType":"semver"},{"version":"18.0","status":"affected","lessThan":"18.*","versionType":"semver"}]}],"references":[{"url":"https://nodejs.org/en/blog/vulnerability/december-2025-security-releases"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH"}}],"providerMetadata":{"orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","shortName":"hackerone","dateUpdated":"2026-01-20T20:41:55.317Z"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-400","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-21T20:10:32.296610Z","id":"CVE-2025-59465","options":[{"Exploitation":"none"},{"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":"2026-01-21T20:11:28.986Z"}}]}}