A vulnerability was found in MongoDB Server up to 7.0.31/8.0.20/8.1.0/8.2.6 and classified as problematic. Affected by this issue is some unknown functionality of the component BSON Object Handler. Executing a manipulation can lead to integer underflow.

This vulnerability is handled as CVE-2026-6914. The attack can be executed remotely. There is not any exploit available.

It is suggested to upgrade the affected component.