CVE-2026-1847

EUVD-2026-6736
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 15.72%
Affected Products (NVD)
VendorProductVersion
mongodbmongodb
7.0.0 ≤
𝑥
< 7.0.29
mongodbmongodb
8.0.0 ≤
𝑥
< 8.0.18
mongodbmongodb
8.2.0 ≤
𝑥
< 8.2.4
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mongodb
bionic
deferred
focal
deferred
jammy
dne
noble
dne
questing
dne
resolute
dne
trusty
deferred
xenial
ignored
Common Weakness Enumeration
References
https://jira.mongodb.org/browse/SERVER-113532