CVE Watch10 nov 2026

CVE-2026-120816

A user with basic read-tier database privileges can use an option on a server-side data-change notification feature to receive the contents

CVSS

4.3

Medio

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 10 nov 2026 · Última mod.: 10 nov 2026 · CWE-863

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

A user with basic read-tier database privileges can use an option on a server-side data-change notification feature to receive the contents of certain restricted internal collections that the same user is refused on a direct read. The privilege check for the notification feature is derived only from the target namespace and does not account for the option, so no additional permission is required. This may result in unintended access to data stored in those internal collections.

Referencias oficiales

jira.mongodb.orghttps://jira.mongodb.org/browse/SERVER-135203

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