Hono: `serveStatic` decodes the request path a second time, leading to bypass of middleware on static paths

影響: npm:hono >= 4.12.4, < 4.13.11 → 4.13.11 Summary serveStatic decodes the request path a second time after Hono has already decoded it for routing. A crafted request can be routed as one path and served as another, so middleware mounted on a static prefix does not run for a file under that prefix. Details Hono decodes the request path once before routing. serveStatic decoded it again before resolving the file. With a malformed percent-encoded sequence, the first decode leaves part of the path encoded, the router matches the encoded for…

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