{"id":"CVE-2026-82660","title":"Nodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport","summary":"Nodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport. Attackers can read local files or fetch URLs by supplying path or href values in message content field…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-862","CWE-472"],"published":"2026-08-31","updated":"2026-09-10","sourceUpdated":"2026-09-10T15:48:28.757","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-82660","references":[{"url":"https://github.com/nodemailer/nodemailer/security/advisories/GHSA-wqvq-jvpq-h66f","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/nodemailer-jsontransport-bypasses-disablefileaccess-and-disableurlaccess","label":"disclosure@vulncheck.com"},{"url":"https://github.com/nodemailer/nodemailer/security/advisories/GHSA-wqvq-jvpq-h66f","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-82660.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-82660"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2526203"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-82660"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82660"}],"tags":["nvd","csaf","vex","red-hat"],"epss":0.00189,"epssPercentile":0.08777,"ingestedAt":"2026-09-10T15:53:17.039Z","vendor":"Red Hat","product":"Red Hat Enterprise Linux 10","affected":["developer_hub","enterprise_linux 10","self_service_automation_portal 2"],"slug":"CVE-2026-82660","body":"## Overview\n\nNodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport. Attackers can read local files or fetch URLs by supplying path or href values in message content fields, bypassing intended access controls.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Developer Hub, Red Hat Enterprise Linux 10, Self-service automation portal 2 · no fix planned: Red Hat Developer Hub, Red Hat Enterprise Linux 10, Self-service automation portal 2 · updated 2026-09-18 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-82660.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}