CVE-2026-77903 | Microsoft Dataverse improper authorization

September 18, 2026 Yanac

A vulnerability described as critical has been identified in Microsoft Dataverse. This vulnerability affects unknown code. Such manipulation leads to improper authorization.

This vulnerability is referenced as CVE-2026-77903. It is possible to launch the attack remotely. No exploit is available.

This product is a managed service, indicating that users are not permitted to maintain vulnerability countermeasures themselves.VulDB Recent EntriesRead More