CVE-2026-81521 | MongoDB Go Driver up to 2.8.1 Bulk Write Operation Client.BulkWrite database name input validation

August 27, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in MongoDB Go Driver up to 2.8.1. This vulnerability affects the function Client.BulkWrite of the component Bulk Write Operation. This manipulation of the argument database name causes improper input validation.

This vulnerability is registered as CVE-2026-81521. Remote exploitation of the attack is possible. No exploit is available.

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