CVE-2026-5170

MEDIUM

5.3

Description

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may cause a denial of service by taking down the primary of the replica set. This issue affects MongoDB Server v8.2 versions prior to 8.2.2, MongoDB Server v8.0 versions between 8.0.18, MongoDB Server v7.0 versions between 7.0.31.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie3/30/2026

Derniere modification4/2/2026

Sourcenvd

Observations honeypot0

Produits affectes

mongodb:mongodb

Faiblesses (CWE)

CWE-617

References

https://jira.mongodb.org/browse/SERVER-101758(cna@mongodb.com)

Correlations IOC

Aucune correlation enregistree

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