SvelteKit : XSS via untrusted cache-control header in prerendered page
影響: npm:@sveltejs/kit < 3.0.0 → 3.0.0
Applications that prerender pages and use setHeaders to set a cache-control header from an untrusted source are vulnerable to cross-site scripting (XSS). SvelteKit inserts the header value into a tag without escaping it. An attacker who can influence this value at prerender time can break out of the content attribute and inject HTML or JavaScript into the generated page. The injected code can then execute when users visit the page. Patches The fix escapes the header value before inserting it in…
| CVE | CVE-2026-114061 |
|---|---|
| 정보원 | GitHub Advisory Database |
| 수집 시각 | 2026. 10. 24. 오후 01:50 |
| 데이터 | Markdown JSON |
2026. 10. 24. 오전 05:43, GitHub Advisory Database에서 "SvelteKit : XSS via untrusted cache-control header in prerendered page"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "낮음"(low)입니다. 관련 기술: JavaScript / Node.js, Svelte. CVE: CVE-2026-114061.