Unverified Ownership Affecting hono package, versions >=1.1.0 <4.10.2
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Test your applications- Snyk IDSNYK-JS-HONO-13669873
- published23 Oct 2025
- disclosed22 Oct 2025
- creditKazuma Okada
Introduced: 22 Oct 2025
NewCVE-2025-62610 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade hono to version 4.10.2 or higher.
Overview
hono is an Ultrafast web framework for the Edges
Affected versions of this package are vulnerable to Unverified Ownership via the JWT authentication process. An attacker can gain unauthorized access to protected resources by presenting a valid token intended for a different audience when multiple services share the same issuer or keys.
Workaround
Users should abstain from sharing an issuer/keys across multiple services (common with a single IdP/JWKS)
Users should not distinguish tokens by intended recipient using
aud.