Vendor
honojs
63 known vulnerabilities.
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Medium 5.4
Hono: Cookie Attribute Injection via Unsanitized domain and path in setCookie()
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, the setCookie() utility did not validate semicolons (;), carriage returns (\r), or newline characters (\n) in the domain and path options when const…
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Medium 4.7
Hono has a Cross-site Scripting vulnerability
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, a Cross-Site Scripting (XSS) vulnerability exists in the `ErrorBoundary` component of the hono/jsx library. Under certain usage patterns, untrusted …
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Medium 6.3
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 arbitra…
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Medium 5.3
Hono cache middleware ignores "Cache-Control: private" leading to Web Cache Deception
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Cache Middleware contains an information disclosure vulnerability caused by improper handling of HTTP cache control directives. The middleware does …
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Medium 4.8
Hono's IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, IP Restriction Middleware in Hono is vulnerable to an IP address validation bypass. The `IPV4_REGEX` pattern and `convertIPv4ToBinary` function in `…
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Medium 5.3CVE-2025-59139 Public exploit
Hono has Body Limit Middleware Bypass
Hono is a Web application framework that provides support for any JavaScript runtime. In versions prior to 4.9.7, a flaw in the `bodyLimit` middleware could allow bypassing the configured request body size limit when conflicting HTTP headers were present. The…
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Medium 5.9
Hono vulnerable to bypass of CSRF Middleware by a request without Content-Type header.
Hono, a web framework, prior to version 4.6.5 is vulnerable to bypass of cross-site request forgery (CSRF) middleware by a request without Content-Type header. Although the CSRF middleware verifies the Content-Type Header, Hono always considers a request with…
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Medium 5.0
Hono CSRF middleware can be bypassed using crafted Content-Type header
Hono is a Web application framework that provides support for any JavaScript runtime. Hono CSRF middleware can be bypassed using crafted Content-Type header. MIME types are case insensitive, but isRequestedByFormElementRe only matches lower-case. As a result,…
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Medium 5.3
Hono vulnerable to Restricted Directory Traversal in serveStatic with deno
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.2.7, when using serveStatic with deno, it is possible to traverse the directory where `main.ts` is located. This can result in retrieval of unexpected fil…
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Medium 5.3
@hono/node-server can't handle "double dots" in URL
@hono/node-server is an adapter that allows users to run Hono applications on Node.js. Since v1.3.0, @hono/node-server has used its own Request object with `url` behavior that is unexpected. In the standard API, if the URL contains `..`, here called "double d…
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Medium 4.2
Hono's named path parameters can be overridden in TrieRouter
Hono is a web framework written in TypeScript. Prior to version 3.11.7, clients may override named path parameter values from previous requests if the application is using TrieRouter. So, there is a risk that a privileged user may use unintended parameters wh…