Description
A vulnerability was found in j3k0 mcp-google-workspace up to 831790e7d5c2663325733d9f5579cc339a267c4c. This issue affects the function saveToDisk of the file src/tools/gmail.ts of the component MCP Gmail Tool. Performing a manipulation results in improper access controls. It is possible to initiate the attack remotely. The exploit has been made public and could be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The patch is named 89c091ecf8b9f9c7291d1af0b1966e271f86551c. It is suggested to install a patch to address this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| j3k0 | mcp-google-workspace | 831790e7d5c2663325733d9f5579cc339a267c4c | — |
References
- VDB-367570 | j3k0 mcp-google-workspace MCP Gmail Tool gmail.ts saveToDisk access control vdb-entry technical-description
- VDB-367570 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-10277 | CVE Analysis and Report third-party-advisory
- Submit #825416 | j3k0 mcp-google-workspace 1.0.0 Arbitrary File Write third-party-advisory
- https://github.com/j3k0/mcp-google-workspace/issues/19 exploit issue-tracking
- https://github.com/j3k0/mcp-google-workspace/pull/22 issue-tracking patch
- https://github.com/j3k0/mcp-google-workspace/commit/89c091ecf8b9f9c7291d1af0b1966e271f86551c patch
- https://github.com/j3k0/mcp-google-workspace/ product