CVE-2026-59563 | Zscaler MCP Server up to 0.7.1 authentication replay

September 28, 2026 Yanac

A vulnerability was found in Zscaler MCP Server up to 0.7.1 and classified as critical. Affected is an unknown function. Executing a manipulation can lead to authentication bypass by capture-replay.

This vulnerability appears as CVE-2026-59563. The attack may be performed from remote. There is no available exploit.

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