CVE-2026-24473

MEDIUM
2026-01-27 [email protected] GHSA-w332-q679-j88p
5.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
Patch Released
Feb 04, 2026 - 15:30 nvd
Patch available
CVE Published
Jan 27, 2026 - 20:16 nvd
MEDIUM 5.3

Tags

Information Disclosure Hono

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.

Analysis

Hono versions before 4.11.7 contain an information disclosure vulnerability in the static file serving middleware for Cloudflare Workers that allows unauthenticated remote attackers to read sensitive environment keys through path traversal. The lack of proper input validation enables attackers to access internal asset keys that should remain protected. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

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Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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CVE-2026-24473 vulnerability details – vuln.today
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