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.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-w332-q679-j88p Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 27 Jan 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Jan 2026 20:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Hono has an Arbitrary Key Read in Serve static Middleware (Cloudflare Workers Adapter)
Weaknesses CWE-200
CWE-284
CWE-668
References
Metrics cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-27T20:51:59.157Z

Reserved: 2026-01-23T00:38:20.547Z

Link: CVE-2026-24473

cve-icon Vulnrichment

Updated: 2026-01-27T20:36:28.052Z

cve-icon NVD

Status : Received

Published: 2026-01-27T20:16:23.107

Modified: 2026-01-27T20:16:23.107

Link: CVE-2026-24473

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses