Information Disclosure Vulnerability in Hono Framework by Hono
CVE-2026-24473

6.3MEDIUM

Key Information:

Vendor

Honojs

Status
Hono
Vendor
CVE Published:
27 January 2026

What is CVE-2026-24473?

The Hono Framework is a versatile web application framework that supports various JavaScript runtimes. An information disclosure vulnerability exists in the Serve static Middleware for the Cloudflare Workers adapter in versions prior to 4.11.7. This flaw arises from improper validation of user-controlled paths, potentially allowing attackers to gain access to sensitive internal asset keys stored within the Workers environment. A patch for this vulnerability has been implemented in version 4.11.7, addressing the security risk effectively.

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Affected Version(s)

hono < 4.11.7

References

https://github.com/honojs/hono/security/advisories/GHSA-w...
x_refsource_CONFIRM
https://github.com/honojs/hono/commit/cf9a78db4d0a19b117a...
x_refsource_MISC
https://github.com/honojs/hono/releases/tag/v4.11.7
x_refsource_MISC

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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