MEDIUMVulnerability
CVE-2026-82662
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.
Properties
- severity
- MEDIUM
- score
- 6.5
- epss_score
- 0.00124
- cve_id
- CVE-2026-82662
- signal_observed_at
- 2026-09-15T21:12:48+00:00
- vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
- published_at
- 2026-08-31T09:17:04.093
- last_modified
- 2026-09-10T15:48:28.757
- epss_percentile
- 0.02437
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Improper Certificate Validation
DESCRIBED_BY (1)
→[Source]NVD
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