CVE-2026-19202 | Google mcp-toolbox-sdk-python up to 1.1.0 toolbox-core authentication replay

A vulnerability was found in Google mcp-toolbox-sdk-python up to 1.1.0. It has been classified as critical. This vulnerability affects unknown code of the component toolbox-core. This manipulation causes authentication bypass by capture-replay.

This vulnerability appears as CVE-2026-19202. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More