CVE-2026-50054 | Zimbra Collaboration Suite up to 10.1.19 GrantRightsRequest improper authorization

October 8, 2026 Yanac

A vulnerability, which was classified as critical, was found in Zimbra Collaboration Suite up to 10.1.19. Affected is the function GrantRightsRequest. Executing a manipulation can lead to improper authorization.

This vulnerability is registered as CVE-2026-50054. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More