Medium · published July 23, 2026
Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls.
| Product | Versions | Fixed in |
|---|---|---|
| mongodb/mongodb | ≥ 8.0.0, < 8.0.28 | 8.0.28 |
| mongodb/mongodb | ≥ 8.2.0, < 8.2.12 | 8.2.12 |
| mongodb/mongodb | ≥ 8.3.0, < 8.3.7 | 8.3.7 |