CVE-2026-25611

EUVD-2026-7056
A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server.
Amplification
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mongodbCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 53.15%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mongodbmongodb
8.2 ≤
𝑥
< 8.2.4
CNA
mongodbmongodb
8.0 ≤
𝑥
< 8.0.18
CNA
mongodbmongodb
7.0 ≤
𝑥
< 7.0.29
CNA
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mongodb
bionic
deferred
focal
deferred
jammy
dne
noble
dne
questing
dne
resolute
dne
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://jira.mongodb.org/browse/SERVER-116206
https://jira.mongodb.org/browse/SERVER-116210
https://jira.mongodb.org/browse/SERVER-116211