CVE-2026-55677 Echo: Encoded slash (%2F) bypasses route-level protection and exposes static files

Echo is a Go web framework. Prior to 4.15.3 and 5.2.0, Echo's router and static file handler disagree on URL path decoding. The router matches routes using the raw encoded path preserving %2F as-is, while StaticDirectoryHandler unescapes %2F to / before resolving filesystem paths. This allows an...

CVE-2026-55677

Echo (Go framework) prior to 4.15.3 and 5.2.0 has a router vs static file handler decoding mismatch: the router uses the raw encoded path while StaticDirectoryHandler unescapes %2F to /, enabling bypass of route-level access controls to read static files without authorization. The vulnerability i...

CVE-2026-41248 Official Clerk JavaScript SDKs: Middleware-based route protection bypass

Clerk JavaScript is the official JavaScript repository for Clerk authentication. createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and reach downstream handlers. This vulnerability is fixed in...

CVE-2026-41248 Official Clerk JavaScript SDKs: Middleware-based route protection bypass

Clerk JavaScript is the official JavaScript repository for Clerk authentication. createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and reach downstream handlers. This vulnerability is fixed in...

CVE-2026-41248

The CVE-2026-41248 affects Clerk JavaScript repositories: createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by crafted requests, bypassing middleware gating and reaching downstream handlers. Affected fixes are: @clerk/astro 1.5.7, 2.17.10, 3.0.15; @clerk/nextjs 5....

CVE-2026-39406

@hono/node-server allows running the Hono application on Node.js. Prior to 1.19.13, a path handling inconsistency in serveStatic allows protected static files to be accessed by using repeated slashes // in the request path. When route-based middleware e.g., /admin/ is used for authorization, the...

PT-2026-23096

Name of the Vulnerable Software and Affected Versions @hono/node-server versions prior to 1.19.10 Description @hono/node-server allows running the Hono application on Node.js. When using static file serving with route-based middleware protections, inconsistent URL decoding can allow protected...

PT-2026-23075

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.4 Description Hono is a Web application framework supporting various JavaScript runtimes. An inconsistency in URL decoding between the router decodeURI and serveStatic decodeURIComponent allowed protected static...

CVE-2026-22031

CVE-2026-22031 affects the Fastify middleware plugin @fastify/middie (prior to 9.1.0). A vulnerability allows bypassing a middleware registered with a path prefix by using URL-encoded paths (e.g., /%61dmin). The middie engine uses path-to-regexp for matching; the regex is applied to the undecoded...

GO-2025-3672 goshs route not protected, allows command execution in github.com/patrickhener/goshs

goshs route not protected, allows command execution in github.com/patrickhener/goshs...

UBUNTU-CVE-2023-52483

In the Linux kernel, the following vulnerability has been resolved: mctp: perform route lookups under a RCU read-side lock Our current route lookups mctproutelookup and mctproutelookupnull traverse the net's route list without the RCU read lock held. This means the route lookup is subject to...