HIGHGo →
MCP Toolbox HTTP tool path parameters allow traversal to unintended endpoints
MCP Toolbox HTTP tool path parameters allow traversal to unintended endpoints
Affected packages
- github.com/googleapis/mcp-toolbox
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- 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
Structured record: https://osv.dev/vulnerability/GHSA-vwxw-jrg6-9jxv
Recommended response stack
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