CVE-2026-44458 (GCVE-0-2026-44458)
Vulnerability from cvelistv5
Published
2026-05-13 15:01
Modified
2026-05-14 16:00
CWE
  • CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  • CWE-116 - Improper Encoding or Escaping of Output
Summary
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, the JSX renderer escapes style attribute object values for HTML but not for CSS. Untrusted input in a style object value or property name can therefore inject additional CSS declarations into the rendered style attribute. The impact is limited to CSS and does not allow JavaScript execution or HTML attribute breakout. This vulnerability is fixed in 4.12.18.
Impacted products
Vendor Product Version
honojs hono Version: < 4.12.18
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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