CVE-2026-82662EPSS p8.0%
CVE-2026-82662CVE-2026-82662
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.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
| EPSS | 0.19% probability of exploitation · percentile 8.0% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-10 |