CVE-2026-13058

EUVD-2026-47777
An authenticated user with basic write privileges can cause the mongod process to terminate abnormally by sending a crafted transaction command with an incomplete set of required fields. The issue stems from inconsistent validation across related transaction command parameters, resulting in a fatal internal invariant failure and denial of service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mongodbCNA
7.1 HIGH
NETWORK
LOW
LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mongodbmongodb
8.0 ≤
𝑥
< 8.0.28
CNA
mongodbmongodb
8.2.0 ≤
𝑥
< 8.2.12
CNA
mongodbmongodb
8.3.0 ≤
𝑥
< 8.3.7
CNA
Common Weakness Enumeration
References
https://jira.mongodb.org/browse/SERVER-127661