VULNERABILITY INTELLIGENCE
CVE-2026-82662
CVSS score6.5 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-08-31
Last modified2026-09-10
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
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.
Weakness classification
- disclosure@vulncheck.com: CWE-295