CVE-2026-48579 | Microsoft Exchange Online improper authorization

A vulnerability was found in Microsoft Exchange Online. It has been declared as critical. This issue affects some unknown processing. Executing a manipulation can lead to improper authorization.

This vulnerability is handled as CVE-2026-48579. The attack can be executed remotely. There is not any exploit available.

This product is a managed service, so users do not have direct control over vulnerability countermeasures.VulDB Recent EntriesRead More