요약
- CVE-2026-42573은(는) svelte (svelte), svelte에 영향을 주는 보통 (CVSS 6.1) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.34%, 전체 취약점의 27.8%보다 높음.
- 조치: 5.55.7 이상으로 업데이트하세요.
| Package | Affected versions | Patched versions |
|---|
| svelte | < 5.55.7
| 5.55.7
|
| svelte npm | < 5.55.7
| 5.55.7
|
Description
Svelte was vulnerable to DOM clobbering of its internal framework state on elements, potentially leading to XSS attacks.
You are vulnerable if all of the following is true:
- you are using attribute spreading on a form element
- you are using attribute spreading or allow a dynamic value for the
name attribute on an input or button element within that form
- both of these are simultaneously user-controllable
<form {...spread1}>
<input {...spread2}>
</form>
NVD description
Svelte is a performance oriented web framework. Prior to version 5.55.7, Svelte was vulnerable to DOM clobbering of its internal framework state on elements, potentially leading to XSS attacks. This issue has been patched in version 5.55.7.
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