{"id":"CVE-2026-38728","details":"An issue in Nodemailer smtp_server before v.3.18.3 allows a remote attacker to cause a denial of service via the SMTPStream._write, lib/smtp-stream.js components","aliases":["GHSA-fv2f-rw9f-v9cm"],"modified":"2026-08-12T03:51:41.306428929Z","published":"2026-05-15T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38728.json"},"references":[{"type":"WEB","url":"https://github.com/nodemailer/smtp-server/releases/tag/v3.18.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38728.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38728"},{"type":"PACKAGE","url":"https://github.com/nodemailer/smtp-server"},{"type":"ARTICLE","url":"https://bytecreator.dev/blog/CVE-2026-38728"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nodemailer/smtp-server","events":[{"introduced":"0"},{"fixed":"8bb3c74aed43404611c356e194f68fafc488755a"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"v.3.18.3"}]}}],"versions":["v3.18.2","v3.18.1","v3.18.0","v3.17.1","v3.17.0","v3.15.0","v3.14.0","v3.13.8","v3.13.7","v3.13.5","v3.13.4","v3.13.3","v3.13.2","v3.13.0","v3.12.0","v3.11.0","v3.10.0","v3.9.0","v3.8.0","v3.7.0","v3.6.0","v3.5.0","v3.4.7","v3.4.6","v3.4.5","v3.4.4","v3.4.2","v3.4.1","v3.4.0","v3.3.1","v3.3.0","v3.2.0","v3.1.0","v3.0.1","v3.0.0","v2.0.3","v2.0.2","v2.0.1","v2.0.0","v1.17.0","v1.16.1","v1.16.0","v1.15.0","v1.14.2","v1.14.1","v1.14.0","v1.13.1","v1.13.0","v1.12.0","v1.11.2","v1.11.1","v1.11.0","v1.10.0","v1.9.1","v1.9.0","v1.9.0-beta.0","v1.8.0","v1.8.0-beta.0","v1.7.1","v1.7.0","v1.6.0","v1.5.2","v1.5.1","v1.5.0","v1.4.2","v1.4.1","v1.4.0","v1.3.1","v1.3.0","v1.2.0","v1.1.1","v1.1.0","v1.0.2","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38728.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}