CVE-2026-82662
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Aug 31, 2026
Vendor
unknown
Description
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.