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NVD Vulnerability Details :
CVE-2026-24771
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-27 Jan, 2026 | 20:16
Updated At-04 Feb, 2026 | 15:28

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.7MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary3.14.7MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
CPE Matches
hono
hono
>>hono>>Versions before 4.11.7(exclusive)
cpe:2.3:a:hono:hono:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarysecurity-advisories@github.com
CWE ID: CWE-79
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/honojs/hono/commit/2cf60046d730df9fd0aba85178f3ecfe8212d990security-advisories@github.com
Patch
https://github.com/honojs/hono/security/advisories/GHSA-9r54-q6cx-xmh5security-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/honojs/hono/commit/2cf60046d730df9fd0aba85178f3ecfe8212d990
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/honojs/hono/security/advisories/GHSA-9r54-q6cx-xmh5
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found