CVE-2026-1850
EPSS 0.08%An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification
Published: 2/26/2026Modified: 2/26/2026
Description
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash.
Affected packages (1)
- Bitnami/mongodb>= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |