CVE-2026-24473

MEDIUM6.3

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

Published Jan 27, 2026

Modified 1 months ago

Details

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. Improper validation of user-controlled paths can result in unintended access to internal asset keys. Version 4.11.7 contains a patch for the issue.

References

WEB

https://github.com/honojs/hono/commit/cf9a78db4d0a19b117aee399cbe9d3a6d9bfd817

WEB

https://github.com/honojs/hono/releases/tag/v4.11.7

WEB

https://github.com/honojs/hono/security/advisories/GHSA-w332-q679-j88p

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-24473

CVSS Analysis

CVSS v4.0

6.3