CVE-2026-82662 — Nodemailer before 8.0.8 TLS Certificate Validation Bypass
Nodemailer before 8.0.8 disables TLS certificate verification in lib/fetch/index.js through rejectUnauthorized: false, allowing attackers to intercept OAuth2 token requests. Att…
Published: 2026-08-31 · CVSS: 8.3 · CVSS 4.0
Nodemailer before 8.0.8 disables TLS certificate verification in lib/fetch/index.js through rejectUnauthorized: false, allowing attackers to intercept OAuth2 token requests. Attackers in a machine-in-the-middle position can capture OAuth client secrets, refresh tokens, and access tokens transmitted over compromised HTTPS connections.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7