CVE-2026-24771 | THREATINT

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.

PUBLISHED Reserved 2026-01-26 | Published 2026-01-27 | Updated 2026-01-27 | Assigner GitHub_M

MEDIUM: 4.7CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 4.11.7

affected

References

github.com/...s/hono/security/advisories/GHSA-9r54-q6cx-xmh5

github.com/...ommit/2cf60046d730df9fd0aba85178f3ecfe8212d990

cve.org (CVE-2026-24771)

nvd.nist.gov (CVE-2026-24771)

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