Improper Certificate Validation Affecting langfuse-3 package, versions <3.225.7-r6


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.19% (8th percentile)

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  • Snyk IDSNYK-WOLFILATEST-LANGFUSE3-20540366
  • published6 Oct 2026
  • disclosed31 Aug 2026

Introduced: 31 Aug 2026

CVE-2026-82662  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade Wolfi langfuse-3 to version 3.225.7-r6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream langfuse-3 package and not the langfuse-3 package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1