CVE-2026-120821 | MongoDB up to 9.0.6 Aggregation Framework use after free

November 10, 2026 Yanac

A vulnerability labeled as problematic has been found in MongoDB up to 9.0.6. Impacted is an unknown function of the component Aggregation Framework. Executing a manipulation can lead to use after free.

This vulnerability is handled as CVE-2026-120821. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More