CVE-2026-84969 | MongoDB C Driver up to 1.30.8/2.5.1 BSON-to-JSON Conversion Helpers heap-based overflow

A vulnerability marked as problematic has been reported in MongoDB C Driver up to 1.30.8/2.5.1. This impacts an unknown function of the component BSON-to-JSON Conversion Helpers. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is identified as CVE-2026-84969. The attack can be initiated remotely. There is not any exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More