https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-09T04:59:16.512227+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-5170 CVE-2026-5170 — Users could trigger a crash of mongod primaries during promotion to sharded 2026-10-09T04:59:16.513900+00:00

Affected: MongoDB Server

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.