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.
History

Wed, 28 Jan 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Hono
Hono hono
Vendors & Products Hono
Hono hono

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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-01-27T19:37:52.012Z

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 : Undergoing Analysis

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

Modified: 2026-01-29T16:31:35.700

Link: CVE-2026-24473

cve-icon Redhat

No data.