CVE-2026-1850

EUVD-2026-6754
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory 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: 15.85%
Affected Products (NVD)
VendorProductVersion
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
not-affected
focal
not-affected
jammy
dne
noble
dne
questing
dne
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://jira.mongodb.org/browse/SERVER-114126