hono before 4.12.14 contains an html injection vulnerability in jsx server-side rendering that allows attackers to inject unintended html by using malformed attribute names. Attackers can craft specially crafted attribute keys containing characters like quotes or angle brackets to break html tag boundaries and inject arbitrary attributes or elements.
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History
Wed, 24 Jun 2026 13:30:00 +0000
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ssvc
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Wed, 24 Jun 2026 12:00:00 +0000
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| Description | hono before 4.12.14 contains an html injection vulnerability in jsx server-side rendering that allows attackers to inject unintended html by using malformed attribute names. Attackers can craft specially crafted attribute keys containing characters like quotes or angle brackets to break html tag boundaries and inject arbitrary attributes or elements. | |
| Title | hono - HTML Injection via Improper JSX Attribute Name Handling in SSR | |
| First Time appeared |
Hono
Hono hono |
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| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:hono:hono:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Hono
Hono hono |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-24T12:18:01.059Z
Reserved: 2026-06-22T21:55:17.941Z
Link: CVE-2026-56761
Updated: 2026-06-24T12:17:56.864Z
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OpenCVE Enrichment
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