CVE-2026-29087 @hono/node-server: Authorization bypass for protected static paths via encoded slashes in Serve Static Middleware

@hono/node-server allows running the Hono application on Node.js. Prior to version 1.19.10, when using @hono/node-server's static file serving together with route-based middleware protections e.g. protecting /admin/, inconsistent URL decoding can allow protected static resources to be accessed...

Information Disclosure

Hono is vulnerable to an Information Disclosure. The vulnerability is due to improper validation of user-controlled paths in the Serve Static Middleware for the Cloudflare Workers adapter, which allows an attacker to exploit path handling and read arbitrary keys from the Workers environment...

CVE-2026-24473

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

CVE-2026-24473 Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

CVE-2026-24473 Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

CVE-2026-24473

CVE-2026-24473 affects the Hono web framework (prior to 4.11.7) and its Serve static Middleware for the Cloudflare Workers adapter. The issue is an information disclosure where an attacker may read arbitrary keys from the Workers environment due to improper validation of user-controlled paths. Th...

CVE-2026-24473 Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

GHSA-W332-Q679-J88P Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)

Summary Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment. Improper validation of user-controlled paths can result in unintended access to internal asset keys...

Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)

Summary Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment. Improper validation of user-controlled paths can result in unintended access to internal asset keys...