CVE-2026-24771

MEDIUM

4.7

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.

CVE Details

CVSS v3.1 Score4.7

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionREQUIRED

Published1/27/2026

Last Modified2/4/2026

Sourcenvd

Honeypot Sightings0

Affected Products

hono:hono

Weaknesses (CWE)

CWE-79

References

https://github.com/honojs/hono/commit/2cf60046d730df9fd0aba85178f3ecfe8212d990(security-advisories@github.com)

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

IOC Correlations

No correlations recorded

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