CVE-2026-24771

Published: Jan 27, 2026Modified: Jun 17, 2026

4.7

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 1.6 / Impact: 2.7

Source: NVD

Description

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, a Cross-Site Scripting (XSS) vulnerability exists in the `ErrorBoundary` component of the hono/jsx library. Under certain usage patterns, untrusted user-controlled strings may be rendered as raw HTML, allowing arbitrary script execution in the victim's browser. Version 4.11.7 patches the issue.

Affected (1)

Products: Hono: Hono

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Hono Hono	Before 4.11.7

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://github.com/honojs/hono/commit/2cf60046d730df9fd0aba85178f3ecfe8212d990

Source: security-advisories@github.com

Patch

https://github.com/honojs/hono/security/advisories/GHSA-9r54-q6cx-xmh5

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.