{"api_version":"1","generated_at":"2026-10-21T14:17:17+00:00","cve":"CVE-2026-111757","urls":{"html":"https://cve.report/CVE-2026-111757","api":"https://cve.report/api/cve/CVE-2026-111757.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-111757","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-111757"},"summary":{"title":"Hono: `serveStatic` decodes the request path a second time, leading to bypass of middleware on static paths","description":"Hono is a Web application framework that provides support for any JavaScript runtime. From 4.12.4 until 4.13.11, serveStatic can interpret a malformed percent-encoded path differently from upstream routing middleware and bypass protection for a static prefix. The root cause is serveStatic decodes a routed request path a second time before filesystem lookup. The attack mechanism is malformed percent encoding survives the first routing interpretation and becomes a protected path only during the later static-file decode. The affected component is serveStatic. The trigger conditions are an application protects a static prefix with upstream middleware and serveStatic receives an attacker-controlled malformed percent-encoded path. The impact is unauthorized disclosure of a static file that upstream middleware was intended to protect. The issue does not permit traversal outside the configured static root. 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