요약
- CVE-2026-27122은(는) svelte (svelte), svelte에 영향을 주는 보통 (CVSS 5.4) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.22%, 전체 취약점의 12.6%보다 높음.
- 조치: 5.51.5 이상으로 업데이트하세요.
| Package | Affected versions | Patched versions |
|---|
| svelte | < 5.51.5
| 5.51.5
|
| svelte npm | < 5.51.5
| 5.51.5
|
Description
When using <svelte:element this={tag}> in server-side rendering, the provided tag name is not validated or sanitized before being emitted into the HTML output. If the tag string contains unexpected characters, it can result in HTML injection in the SSR output. Client-side rendering is not affected.
NVD description
svelte performance oriented web framework. Prior to 5.51.5, when using <svelte:element this={tag}> in server-side rendering, the provided tag name is not validated or sanitized before being emitted into the HTML output. If the tag string contains unexpected characters, it can result in HTML injection in the SSR output. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.
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