8.8Alta

CVE-2026-120824Post-authentication use-after-free in MongoDB Server time-series bucket validation

MongoDB MongoDB Server Publicada: (hace 4 días)

Descripción

A use-after-free in the time-series collection component of MongoDB Server can occur when the server validates a time-series bucket document during a write. The condition can be caused by an authenticated user with privileges to write bucket documents directly, and may result in the server terminating unexpectedly or, under certain conditions, arbitrary code execution in the context of the server process.

Debilidad (CWE): CWE-416

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
MongoDB MongoDB Server 9.0.0 – < 9.0.7, 8.3.0 – < 8.3.16, 8.0.0 – < 8.0.37, 7.0.0 – < 7.0.48

Referencias y parches