CVE WatchNov 12, 2026

CVE-2026-126835

The MongoDB Node.js driver does not consistently enforce its permitted-host restriction during OIDC authentication. A bearer token produced

CVSS

6.5

Medium

EPSS

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KEV

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Exploit Today

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0-100

Published: Nov 12, 2026 · Last modified: Nov 12, 2026 · CWE-923

EPSS · 30d

Not enough EPSS history yet.

Technical description

The MongoDB Node.js driver does not consistently enforce its permitted-host restriction during OIDC authentication. A bearer token produced by the embedding application's own login callback may therefore be transmitted to a host outside the configured set of permitted hosts, which may result in unintended disclosure of that credential. No database account is required; the party supplying the connection configuration needs only to influence the settings the application passes to the driver.

Official references

github.comhttps://github.com/mongodb/node-mongodb-native/releases/tag/v7.9.0

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