CVE-2026-11720
2 advisories.
Go/github.com/googleapis/mcp-toolbox CVE-2026-11720: critical 9.1, EPSS 0.53%
MCP Toolbox HTTP tool path parameters allow traversal to unintended endpoints
Action: Upgrade github.com/googleapis/mcp-toolbox to 1.3.0 or later.
go get github.com/googleapis/mcp-toolbox@v1.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.3.0 | - |
Fixed versions
| 1.3.0 |
Sources
- osv: GHSA-vwxw-jrg6-9jxv
- https://nvd.nist.gov/vuln/detail/CVE-2026-11720
- https://github.com/googleapis/mcp-toolbox/pull/3218
- https://github.com/googleapis/mcp-toolbox/commit/80a66021205e032a424fff87b3dc6d92da58aa77
- https://github.com/googleapis/mcp-toolbox
- https://github.com/googleapis/mcp-toolbox/releases/tag/v1.3.0
CVE-2026-11720 · published · modified · JSON
Go/github.com/googleapis/mcp-toolbox CVE-2026-11720: unknown, EPSS 0.53%
MCP Toolbox HTTP tool path parameters allow traversal to unintended endpoints in github.com/googleapis/mcp-toolbox
Action: Upgrade github.com/googleapis/mcp-toolbox to 1.3.0 or later.
go get github.com/googleapis/mcp-toolbox@v1.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.3.0 | - |
Fixed versions
| 1.3.0 |
Sources
- osv: GO-2026-6411
- https://github.com/advisories/GHSA-vwxw-jrg6-9jxv
- https://nvd.nist.gov/vuln/detail/CVE-2026-11720
- https://github.com/googleapis/mcp-toolbox/commit/80a66021205e032a424fff87b3dc6d92da58aa77
- https://github.com/googleapis/mcp-toolbox/pull/3218
- https://github.com/googleapis/mcp-toolbox/releases/tag/v1.3.0
CVE-2026-11720 · published · modified · JSON