vulnerability

MongoDB: CVE-2026-1847: Allocation of Resources Without Limits or Throttling

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Feb 10, 2026
Added
Apr 27, 2026
Modified
Apr 27, 2026

Description

Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash.

Solutions

mongodb-upgrade-latestmongodb-upgrade-7_0_29mongodb-upgrade-8_0_18mongodb-upgrade-8_2_4
Title
Rapid7 Labs

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