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CVE-2026-11720

UNKNOWN · CVSS N/A EPSS %0.37 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-06-29T18:16:36.173 · Çekilme zamanı: 2026-06-30T18:37:26.207459+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

GitHub PoC Linkleri

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CVE
CVE-2026-11720
Severity
UNKNOWN
CVSS
N/A
EPSS
%0.37

Orijinal NVD Açıklaması

A path traversal vulnerability exists in the HTTP tool URL builder of googleapis/mcp-toolbox. When constructing downstream API requests, the URL builder substitutes user-controlled pathParams into the configured tool path and parses the resulting string as a relative URL. While it checks that the input does not alter the scheme, host, or user info, it relies on ResolveReference for the final URL resolution. Because dot segments (../) are normalized during this resolution step, an attacker can supply path parameters containing directory traversal sequences to escape the operator-configured path scope. This allows the client to coerce the toolbox into making requests to unintended endpoints on the same target host while forwarding the toolbox's configured credentials (e.g., bypassing a restricted path like /api/v1/users/{{.id}} to reach /admin/secrets).