CVE-2026-84971 | MongoDB libmongocrypt up to 1.20.3 input validation

September 3, 2026 Yanac

A vulnerability classified as problematic was found in MongoDB libmongocrypt up to 1.20.3. Affected by this issue is some unknown functionality. The manipulation results in improper input validation.

This vulnerability is cataloged as CVE-2026-84971. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More