{"id":"CVE-2026-48615","state":"PUBLISHED","title":"A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages.\r","description":"A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages.\r\n\r\nWhen proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.","publishedAt":"2026-06-26T01:14:36.524Z","updatedAt":"2026-06-26T13:35:00.592Z","severity":{"score":5.9,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"hackerone"},"assigner":"hackerone","products":["nodejs node"],"affected":[{"vendor":"nodejs","product":"node","defaultStatus":"unaffected","versions":[{"version":"22.22.3","status":"affected","lessThanOrEqual":"22.22.3","versionType":"semver"},{"version":"24.16.0","status":"affected","lessThanOrEqual":"24.16.0","versionType":"semver"},{"version":"26.3.0","status":"affected","lessThanOrEqual":"26.3.0","versionType":"semver"}]}],"references":["https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"],"weaknesses":["CWE-359"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/48xxx/CVE-2026-48615.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48615","state":"PUBLISHED","datePublished":"2026-06-26T01:14:36.524Z","dateUpdated":"2026-06-26T13:35:00.592Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2026-05-22T15:00:09.276Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages.\r\n\r\nWhen proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."}],"affected":[{"vendor":"nodejs","product":"node","defaultStatus":"unaffected","versions":[{"version":"22.22.3","status":"affected","lessThanOrEqual":"22.22.3","versionType":"semver"},{"version":"24.16.0","status":"affected","lessThanOrEqual":"24.16.0","versionType":"semver"},{"version":"26.3.0","status":"affected","lessThanOrEqual":"26.3.0","versionType":"semver"}]}],"references":[{"url":"https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-359","type":"CWE","lang":"en","description":"CWE-359 Privacy Violation"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2026-06-26T01:14:36.524Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T13:34:45.532887Z","id":"CVE-2026-48615","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-26T13:35:00.592Z"}}]}}}